:root {
    /* Primitive Color Tokens */
    --color-white: rgba(255, 255, 255, 1);
    --color-black: rgba(0, 0, 0, 1);
    --color-cream-50: rgba(252, 252, 249, 1);
    --color-cream-100: rgba(255, 255, 253, 1);
    --color-gray-200: rgba(245, 245, 245, 1);
    --color-gray-300: rgba(167, 169, 169, 1);
    --color-gray-400: rgba(119, 124, 124, 1);
    --color-slate-500: rgba(98, 108, 113, 1);
    --color-brown-600: rgba(94, 82, 64, 1);
    --color-charcoal-700: rgba(31, 33, 33, 1);
    --color-charcoal-800: rgba(38, 40, 40, 1);
    --color-slate-900: rgba(19, 52, 59, 1);
    --color-teal-300: rgba(50, 184, 198, 1);
    --color-teal-400: rgba(45, 166, 178, 1);
    --color-teal-500: rgba(33, 128, 141, 1);
    --color-teal-600: rgba(29, 116, 128, 1);
    --color-teal-700: rgba(26, 104, 115, 1);
    --color-teal-800: rgba(41, 150, 161, 1);
    --color-red-400: rgba(255, 84, 89, 1);
    --color-red-500: rgba(192, 21, 47, 1);
    --color-orange-400: rgba(230, 129, 97, 1);
    --color-orange-500: rgba(168, 75, 47, 1);

    /* RGB versions for opacity control */
    --color-brown-600-rgb: 94, 82, 64;
    --color-teal-500-rgb: 33, 128, 141;
    --color-slate-900-rgb: 19, 52, 59;
    --color-slate-500-rgb: 98, 108, 113;
    --color-red-500-rgb: 192, 21, 47;
    --color-red-400-rgb: 255, 84, 89;
    --color-orange-500-rgb: 168, 75, 47;
    --color-orange-400-rgb: 230, 129, 97;

    /* Background color tokens (Light Mode) */
    --color-bg-1: rgba(59, 130, 246, 0.08);
    /* Light blue */
    --color-bg-2: rgba(245, 158, 11, 0.08);
    /* Light yellow */
    --color-bg-3: rgba(34, 197, 94, 0.08);
    /* Light green */
    --color-bg-4: rgba(239, 68, 68, 0.08);
    /* Light red */
    --color-bg-5: rgba(147, 51, 234, 0.08);
    /* Light purple */
    --color-bg-6: rgba(249, 115, 22, 0.08);
    /* Light orange */
    --color-bg-7: rgba(236, 72, 153, 0.08);
    /* Light pink */
    --color-bg-8: rgba(6, 182, 212, 0.08);
    /* Light cyan */

    /* Semantic Color Tokens (Light Mode) */
    --color-background: var(--color-cream-50);
    --color-surface: var(--color-cream-100);
    --color-text: var(--color-slate-900);
    --color-text-secondary: var(--color-slate-500);
    --color-primary: var(--color-teal-500);
    --color-primary-hover: var(--color-teal-600);
    --color-primary-active: var(--color-teal-700);
    --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
    --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
    --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
    --color-border: rgba(var(--color-brown-600-rgb), 0.2);
    --color-btn-primary-text: var(--color-cream-50);
    --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
    --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
    --color-error: var(--color-red-500);
    --color-success: var(--color-teal-500);
    --color-warning: var(--color-orange-500);
    --color-info: var(--color-slate-500);
    --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
    --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

    /* Common style patterns */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for opacity control */
    --color-success-rgb: 33, 128, 141;
    --color-error-rgb: 192, 21, 47;
    --color-warning-rgb: 168, 75, 47;
    --color-info-rgb: 98, 108, 113;

    /* Typography */
    --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
        BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
        Monaco, Consolas, monospace;
    --font-size-xs: 11px;
    --font-size-sm: 12px;
    --font-size-base: 14px;
    --font-size-md: 14px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-2xl: 20px;
    --font-size-3xl: 24px;
    --font-size-4xl: 30px;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 550;
    --font-weight-bold: 600;
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --letter-spacing-tight: -0.01em;

    /* Spacing */
    --space-0: 0;
    --space-1: 1px;
    --space-2: 3px;
    --space-4: 4px;
    --space-6: 6px;
    --space-8: 8px;
    --space-10: 10px;
    --space-12: 12px;
    --space-16: 16px;
    --space-20: 20px;
    --space-24: 24px;
    --space-32: 32px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-base: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
        0 2px 4px -1px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
        0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.03);

    /* Animation */
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

    /* Layout */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
    :root {
        /* RGB versions for opacity control (Dark Mode) */
        --color-gray-400-rgb: 119, 124, 124;
        --color-teal-300-rgb: 50, 184, 198;
        --color-gray-300-rgb: 167, 169, 169;
        --color-gray-200-rgb: 245, 245, 245;

        /* Background color tokens (Dark Mode) */
        --color-bg-1: rgba(29, 78, 216, 0.15);
        /* Dark blue */
        --color-bg-2: rgba(180, 83, 9, 0.15);
        /* Dark yellow */
        --color-bg-3: rgba(21, 128, 61, 0.15);
        /* Dark green */
        --color-bg-4: rgba(185, 28, 28, 0.15);
        /* Dark red */
        --color-bg-5: rgba(107, 33, 168, 0.15);
        /* Dark purple */
        --color-bg-6: rgba(194, 65, 12, 0.15);
        /* Dark orange */
        --color-bg-7: rgba(190, 24, 93, 0.15);
        /* Dark pink */
        --color-bg-8: rgba(8, 145, 178, 0.15);
        /* Dark cyan */

        /* Semantic Color Tokens (Dark Mode) */
        --color-background: var(--color-charcoal-700);
        --color-surface: var(--color-charcoal-800);
        --color-text: var(--color-gray-200);
        --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
        --color-primary: var(--color-teal-300);
        --color-primary-hover: var(--color-teal-400);
        --color-primary-active: var(--color-teal-800);
        --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
        --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
        --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
        --color-border: rgba(var(--color-gray-400-rgb), 0.3);
        --color-error: var(--color-red-400);
        --color-success: var(--color-teal-300);
        --color-warning: var(--color-orange-400);
        --color-info: var(--color-gray-300);
        --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
        --color-btn-primary-text: var(--color-slate-900);
        --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
        --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
        --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
            inset 0 -1px 0 rgba(0, 0, 0, 0.15);
        --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
        --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
        --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

        /* Common style patterns - updated for dark mode */
        --focus-ring: 0 0 0 3px var(--color-focus-ring);
        --focus-outline: 2px solid var(--color-primary);
        --status-bg-opacity: 0.15;
        --status-border-opacity: 0.25;
        --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

        /* RGB versions for dark mode */
        --color-success-rgb: var(--color-teal-300-rgb);
        --color-error-rgb: var(--color-red-400-rgb);
        --color-warning-rgb: var(--color-orange-400-rgb);
        --color-info-rgb: var(--color-gray-300-rgb);
    }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
    /* RGB versions for opacity control (dark mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Colorful background palette - Dark Mode */
    --color-bg-1: rgba(29, 78, 216, 0.15);
    /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15);
    /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15);
    /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15);
    /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15);
    /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15);
    /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15);
    /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15);
    /* Dark cyan */

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="dark"] {
    /* RGB versions for opacity control (dark mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Colorful background palette - Dark Mode */
    --color-bg-1: rgba(29, 78, 216, 0.15);
    /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15);
    /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15);
    /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15);
    /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15);
    /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15);
    /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15);
    /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15);
    /* Dark cyan */

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
    /* RGB versions for opacity control (light mode) */
    --color-brown-600-rgb: 94, 82, 64;
    --color-teal-500-rgb: 33, 128, 141;
    --color-slate-900-rgb: 19, 52, 59;

    /* Semantic Color Tokens (Light Mode) */
    --color-background: var(--color-cream-50);
    --color-surface: var(--color-cream-100);
    --color-text: var(--color-slate-900);
    --color-text-secondary: var(--color-slate-500);
    --color-primary: var(--color-teal-500);
    --color-primary-hover: var(--color-teal-600);
    --color-primary-active: var(--color-teal-700);
    --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
    --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
    --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
    --color-border: rgba(var(--color-brown-600-rgb), 0.2);
    --color-btn-primary-text: var(--color-cream-50);
    --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
    --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
    --color-error: var(--color-red-500);
    --color-success: var(--color-teal-500);
    --color-warning: var(--color-orange-500);
    --color-info: var(--color-slate-500);
    --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

    /* RGB versions for light mode */
    --color-success-rgb: var(--color-teal-500-rgb);
    --color-error-rgb: var(--color-red-500-rgb);
    --color-warning-rgb: var(--color-orange-500-rgb);
    --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
    letter-spacing: var(--letter-spacing-tight);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-md);
}

p {
    margin: 0 0 var(--space-16) 0;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
    color: var(--color-primary-hover);
}

code,
pre {
    font-family: var(--font-family-mono);
    font-size: calc(var(--font-size-base) * 0.95);
    background-color: var(--color-secondary);
    border-radius: var(--radius-sm);
}

code {
    padding: var(--space-1) var(--space-4);
}

pre {
    padding: var(--space-16);
    margin: var(--space-16) 0;
    overflow: auto;
    border: 1px solid var(--color-border);
}

pre code {
    background: none;
    padding: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-16);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: 1.5;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    border: none;
    text-decoration: none;
    position: relative;
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
}

.btn--primary:hover {
    background: var(--color-primary-hover);
}

.btn--primary:active {
    background: var(--color-primary-active);
}

.btn--secondary {
    background: var(--color-secondary);
    color: var(--color-text);
}

.btn--secondary:hover {
    background: var(--color-secondary-hover);
}

.btn--secondary:active {
    background: var(--color-secondary-active);
}

.btn--outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.btn--outline:hover {
    background: var(--color-secondary);
}

.btn--sm {
    padding: var(--space-4) var(--space-12);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
}

.btn--lg {
    padding: var(--space-10) var(--space-20);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-md);
}

.btn--full-width {
    width: 100%;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Form elements */
.form-control {
    display: block;
    width: 100%;
    padding: var(--space-8) var(--space-12);
    font-size: var(--font-size-md);
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    transition: border-color var(--duration-fast) var(--ease-standard),
        box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
}

select.form-control {
    padding: var(--space-8) var(--space-12);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: var(--select-caret-light);
    background-repeat: no-repeat;
    background-position: right var(--space-12) center;
    background-size: 16px;
    padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
    select.form-control {
        background-image: var(--select-caret-dark);
    }
}

/* Presence button next to bell */
.presence-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  cursor: pointer;

  /* Strong dark pill on light backgrounds */
  background: rgb(152, 216, 225);
  color: var(--color-cream-50);
  border-radius: 999px;
  border: 1px solid rgba(var(--color-slate-900-rgb), 0.95);

  padding: 0 var(--space-12);
  min-width: 44px;
  min-height: 32px;

  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);

  box-shadow: 0 0 var(--space-8) rgba(var(--color-slate-900-rgb), 0.6);
  transition: all var(--duration-normal) var(--ease-standard);
}

.presence-btn:hover {
  background: rgb(152, 216, 225);
  transform: translateY(-1px);
  box-shadow: 0 var(--space-4) var(--space-12)
    rgba(var(--color-slate-900-rgb), 0.7);
}

.material-symbols-outlined {
  font-variation-settings:
    'FILL' 0,
    'wght' 500,
    'GRAD' 0,
    'opsz' 24;
  font-size: 20px;
  vertical-align: middle;
  line-height: 1;
  color: var(--color-success);
}

.presence-dot.material-symbols-outlined {
  padding: 0;
  margin-right: 4px; /* spacing before count */
  color: var(--color-success); /* customize hue for online state */
  background: none;
  box-shadow: none;
}

@media (prefers-color-scheme: dark) {
  .presence-dot.material-symbols-outlined {
    color: #ffffff; /* softer green */
  }
}


/* Presence panel – align near right side like notifications */
/* ===== PRESENCE PANEL ===== */

.presence-panel {
  position: fixed;
  top: 70px;
  right: var(--space-20);
  width: 320px;
  max-height: calc(100vh - 100px);
  background: var(--color-cream-100, #fff);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200, #f5f5f5);
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  z-index: 1999;
  display: none;
  flex-direction: column;
  overflow: hidden;
  backdrop-filter: blur(12px);
  /* Animation base states */
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
}

.presence-panel.active {
  display: flex;
  animation: slideInRight 0.25s forwards;
  pointer-events: auto;
}

.presence-panel.closing {
  display: flex;
  animation: slideOutRight 0.25s forwards;
  pointer-events: none;
}

@media (prefers-color-scheme: dark) {
  .presence-panel {
    background: var(--color-charcoal-800, #262828);
    border: 1px solid var(--color-charcoal-700, #212121);
    box-shadow: 0 4px 24px rgba(0,0,0,0.22);
  }
}

.presence-panel-header {
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--color-gray-200, #eee);
  background: linear-gradient(90deg, rgba(33, 128, 141, 0.08) 0%, rgba(29, 116, 128, 0.1) 100%);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (prefers-color-scheme: dark) {
  .presence-panel-header {
    background: linear-gradient(90deg, rgba(41, 150, 161, 0.20) 0%, rgba(31,33,33,0.24) 100%);
    border-bottom: 1px solid var(--color-charcoal-700, #212121);
  }
}

.presence-panel-header h6 {
  margin: 0;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-tight);
  font-family: var(--font-family-mono);
}

.presence-panel-close {
  background: none;
  border: none;
  color: var(--color-success);
  cursor: pointer;
  font-size: var(--font-size-xl);
  padding: 0;
  width: var(--space-24);
  height: var(--space-24);
  display: flex;
  align-items: center;
  justify-content: center;
}

.presence-panel-close:hover {
  color: var(--color-primary-hover);
  transform: scale(1.1);
}

.presence-panel-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-12);
}

.presence-item {
  background: var(--color-white, #fff);
  border: 1px solid var(--color-gray-200, #f2f2f2);
  border-radius: var(--radius-base);
  padding: var(--space-12);
  margin-bottom: var(--space-8);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  box-shadow: 0 1px 4px rgba(33,128,141,0.06);
  line-height: var(--line-height-normal);
  transition: box-shadow var(--duration-normal) var(--ease-standard);
  animation: notifItemIn 0.25s var(--ease-standard);
}

.presence-item.self {
  border-color: var(--color-success);
  box-shadow: 0 1px 6px rgba(33,128,141,0.10);
}

.presence-item:hover {
  background: var(--color-gray-200, #f9f9f7);
  border-color: var(--color-success);
  box-shadow: 0 2px 10px rgba(33,128,141,0.09);
}

@media (prefers-color-scheme: dark) {
  .presence-item {
    background: var(--color-charcoal-800, #262828);
    border: 1px solid var(--color-charcoal-700, #212121);
    color: var(--color-cream-100, #fff);
    box-shadow: 0 1px 4px rgba(41,150,161,0.08);
  }
  .presence-item:hover {
    background: var(--color-charcoal-700, #232323);
    border-color: var(--color-success);
  }
}

.presence-item-status {
  font-size: var(--font-size-xs);
  margin-top: var(--space-4);
  color: var(--color-text-primary);
  font-family: var(--font-family-base);
  opacity: 0.85;
}

.presence-panel-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  text-align: center;
}


/* Number text */
.presence-count {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  margin-top: 5%;
  font-weight: var(--font-weight-bold);
}

/* Dark mode tweak – lighter pill so it stands out on dark header */
@media (prefers-color-scheme: dark) {
  .presence-btn {
    background: rgba(255, 255, 255, 0.18);
    color: var(--color-success);
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 0 var(--space-8) rgba(0, 0, 0, 0.7);
  }

  .presence-btn:hover {
    background: rgba(255, 255, 255, 0.26);
    transform: translateY(-1px);
    box-shadow: 0 var(--space-4) var(--space-12)
      rgba(0, 0, 0, 0.8);
  }
}

/* Also respect explicit data-color-scheme override */
[data-color-scheme="dark"] .presence-btn {
  background: rgba(255, 255, 255, 0.18);
  color: var(--color-success);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 0 var(--space-8) rgba(0, 0, 0, 0.7);
}

[data-color-scheme="dark"] .presence-btn:hover {
  background: rgba(255, 255, 255, 0.26);
}

@media (max-width: 1024px) {
  .presence-panel {
    width: 300px;
    right: var(--space-16);
  }
}

@media (max-width: 768px) {
  .presence-panel {
    top: 66px;
    right: var(--space-12);
    width: calc(100% - var(--space-24));
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .presence-panel {
    top: 62px;
    right: var(--space-8);
    left: var(--space-8);
    width: calc(100% - var(--space-16));
    max-width: none;
    max-height: 50vh;
  }
}


.form-control:focus {
    border-color: var(--color-primary);
    outline: var(--focus-outline);
}

.form-label {
    display: block;
    margin-bottom: var(--space-8);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
}

.form-group {
    margin-bottom: var(--space-16);
}

/* Card component */
.card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--duration-normal) var(--ease-standard);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card__body {
    padding: var(--space-16);
}

.card__header,
.card__footer {
    padding: var(--space-16);
    border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
    display: inline-flex;
    align-items: center;
    padding: var(--space-6) var(--space-12);
    border-radius: 15px;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
}

.status--success {
    background-color: rgba(var(--color-success-rgb, 33, 128, 141),
            var(--status-bg-opacity));
    color: var(--color-success);
    border: 1px solid rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
    background-color: rgba(var(--color-error-rgb, 192, 21, 47),
            var(--status-bg-opacity));
    color: var(--color-error);
    border: 1px solid rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
    background-color: rgba(var(--color-warning-rgb, 168, 75, 47),
            var(--status-bg-opacity));
    color: var(--color-warning);
    border: 1px solid rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
    background-color: rgba(var(--color-info-rgb, 98, 108, 113),
            var(--status-bg-opacity));
    color: var(--color-info);
    border: 1px solid rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-right: var(--space-16);
    padding-left: var(--space-16);
}

@media (min-width: 640px) {
    .container {
        max-width: var(--container-sm);
    }
}

@media (min-width: 768px) {
    .container {
        max-width: var(--container-md);
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: var(--container-lg);
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: var(--container-xl);
    }
}

/* Utility classes */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-4 {
    gap: var(--space-4);
}

.gap-8 {
    gap: var(--space-8);
}

.gap-16 {
    gap: var(--space-16);
}

.m-0 {
    margin: 0;
}

.mt-8 {
    margin-top: var(--space-8);
}

.mb-8 {
    margin-bottom: var(--space-8);
}

.mx-8 {
    margin-left: var(--space-8);
    margin-right: var(--space-8);
}

.my-8 {
    margin-top: var(--space-8);
    margin-bottom: var(--space-8);
}

.p-0 {
    padding: 0;
}

.py-8 {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
}

.px-8 {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
}

.py-16 {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.px-16 {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
}

.block {
    display: block;
}

.hidden {
    display: none;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

:focus-visible {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
    border: 1px solid var(--color-border-secondary);
}

@font-face {
    font-family: 'FKGroteskNeue';
    src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2') format('woff2');
}

html,
body {
    height: 100%;
    margin: 0;
    font-family: var(--font-family-base);
    background: linear-gradient(135deg, var(--color-slate-900) 0%, var(--color-charcoal-800) 50%, var(--color-teal-800) 100%);
    color: var(--color-text);
    overflow: hidden;
}

#map {
    height: 100vh;
    width: 100%;
}

/* ===== ANIMATIONS ===== */

.flash-triangle {
    animation: flash-red 1s infinite;
}

@keyframes flash-red {

    0%,
    100% {
        filter: brightness(1);
    }

    50% {
        filter: brightness(1.5) sepia(1) saturate(2) hue-rotate(0deg);
    }
}

.pulse-triangle {
    animation: pulse-scale 1.5s ease-in-out infinite;
}

@keyframes pulse-scale {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.3);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

/* Slide in from right */
@keyframes slideInRight {
    0% {
        transform: translateX(100%);
        opacity: 0;
    }

    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Slide out to right */
@keyframes slideOutRight {
    0% {
        transform: translateX(0);
        opacity: 1;
    }

    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}

.notification-panel {
    display: none;
    position: fixed;
    /* or absolute depending on your layout */
    top: 0;
    right: 0;
    /* width, height, background, etc. */
}

.notification-panel.active {
    display: block;
    animation: slideInRight 0.25s forwards;
}

.notification-panel.closing {
    animation: slideOutRight 0.25s forwards;
}


@keyframes notifItemIn {
    from {
        opacity: 0;
        transform: translateY(10px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulse-triangle {
    0% {
        transform: scale(1);
        filter: drop-shadow(0 0 var(--space-4) rgba(var(--color-success-rgb), 0.5));
    }

    50% {
        transform: scale(1.15);
        filter: drop-shadow(0 0 var(--space-12) rgba(var(--color-success-rgb), 0.9));
    }

    100% {
        transform: scale(1);
        filter: drop-shadow(0 0 var(--space-4) rgba(var(--color-success-rgb), 0.5));
    }
}

@keyframes flashPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
        filter: drop-shadow(0 0 var(--space-6) var(--color-error));
    }

    50% {
        transform: scale(1.25);
        opacity: 0.6;
        filter: drop-shadow(0 0 var(--space-12) rgba(var(--color-error-rgb), 0.5));
    }
}

@keyframes flashCircle {
    0% {
        stroke: var(--color-error);
        fill: rgba(var(--color-error-rgb), 0.8);
    }

    100% {
        stroke: var(--color-error);
        fill: rgba(var(--color-error-rgb), 1);
    }
}

@keyframes flashMag {

    0%,
    100% {
        background: var(--color-surface);
        color: var(--color-success);
        box-shadow: var(--shadow-sm);
    }

    50% {
        background: rgba(var(--color-error-rgb), 0.9);
        color: var(--color-white);
        box-shadow: 0 var(--space-4) var(--space-16) rgba(var(--color-error-rgb), 0.6);
    }
}

/* ===== HEADER BAR: CYBERPUNK + PROFESSIONAL ===== */

.header-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(90deg, var(--color-background) 0%, rgba(var(--color-teal-800-rgb, 41, 150, 161), 0.95) 100%);
    border-bottom: var(--space-2) solid rgba(var(--color-success-rgb), 0.4);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-20);
    box-shadow: var(--shadow-lg), inset 0 var(--space-1) 0 rgba(var(--color-success-rgb), 0.1);
    backdrop-filter: blur(10px);
}

.header-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    letter-spacing: var(--letter-spacing-tight);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-12);
    text-transform: uppercase;
    font-family: var(--font-family-mono);
}

.header-title::before {
    content: '';
    width: var(--space-10);
    height: var(--space-10);
    background: var(--color-success);
    border-radius: var(--radius-full);
    animation: pulse 0.8s infinite;
    box-shadow: 0 0 var(--space-8) rgba(var(--color-success-rgb), 0.8);
}

.version-badge {
    background-color: var(--color-primary);
    color: var(--color-btn-primary-text);
    padding: 4px 8px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: var(--font-weight-bold);
    white-space: nowrap;
    transition: all 0.3s ease;
}

.version-badge:hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 0 8px rgba(var(--color-teal-500-rgb), 0.5);
}

/* ===== NAVBAR CONTROLS ===== */

.navbar-controls {
    display: flex;
    align-items: center;
    gap: var(--space-12);
}

.notification-bell {
    position: relative;
    background: none;
    border: none;
    color: var(--color-success);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    padding: var(--space-8);
    transition: all var(--duration-normal) var(--ease-standard);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-bell:hover {
    color: var(--color-primary-hover);
    transform: scale(1.15);
    text-shadow: 0 0 var(--space-8) rgba(var(--color-success-rgb), 0.6);
}

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--color-error);
    color: var(--color-white);
    border-radius: var(--radius-full);
    width: var(--space-20);
    height: var(--space-20);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    box-shadow: 0 var(--space-2) var(--space-8) rgba(var(--color-error-rgb), 0.6);
}

.burger-menu-btn {
    background: none;
    border: none;
    color: var(--color-success);
    font-size: var(--font-size-3xl);
    cursor: pointer;
    padding: var(--space-8);
    transition: all var(--duration-normal) var(--ease-standard);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--space-4);
}

.burger-menu-btn:hover {
    color: var(--color-primary-hover);
    transform: scale(1.1);
}

.burger-line {
    width: var(--space-24);
    height: var(--space-2);
    background: var(--color-text);
    transition: all var(--duration-normal) var(--ease-standard);
    border-radius: var(--radius-sm);
}

.burger-menu-btn.active .burger-line:nth-child(1) {
    transform: rotate(45deg) translate(var(--space-2), var(--space-8));
}

.burger-menu-btn.active .burger-line:nth-child(2) {
    opacity: 0;
}

.burger-menu-btn.active .burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(var(--space-2), calc(var(--space-8) * -0.8));
}

/* ===== NOTIFICATION PANEL ===== */

.notification-panel {
    position: fixed;
    top: 70px;
    right: var(--space-20);
    width: 320px;
    max-height: calc(100vh - 100px);
    background: var(--color-surface);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    border: var(--space-1) solid var(--color-border);
    box-shadow: var(--shadow-lg);
    z-index: 1999;
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideInRight var(--duration-normal) var(--ease-standard);
}

.notification-panel.active {
    display: flex;
}

.notification-panel-header {
    padding: var(--space-12) var(--space-16);
    border-bottom: var(--space-1) solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(90deg, rgba(var(--color-teal-800-rgb, 41, 150, 161), 0.4) 0%, rgba(var(--color-success-rgb), 0.1) 100%);
}

.notification-panel-header h6 {
    margin: 0;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-success);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-tight);
    font-family: var(--font-family-mono);
}

.notification-panel-close {
    background: none;
    border: none;
    color: var(--color-success);
    cursor: pointer;
    font-size: var(--font-size-xl);
    padding: 0;
    width: var(--space-24);
    height: var(--space-24);
    display: flex;
    align-items: center;
    justify-content: center;
}

.notification-panel-close:hover {
    color: var(--color-primary-hover);
    transform: scale(1.1);
}

.notification-panel-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-12);
}

.notification-item {
    background: var(--color-secondary);
    border: var(--space-1) solid var(--color-border);
    border-radius: var(--radius-base);
    padding: var(--space-12);
    margin-bottom: var(--space-8);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
    transition: all var(--duration-normal) var(--ease-standard);
    animation: notifItemIn 0.25s var(--ease-standard);
}

.notification-item:hover {
    background: var(--color-secondary-hover);
    border-color: var(--color-border);
}

.notification-item.alert {
    background: rgba(var(--color-error-rgb), 0.1);
    border-color: rgba(var(--color-error-rgb), 0.4);
}

.notification-item-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-success);
    margin-bottom: var(--space-4);
}

.notification-item.alert .notification-item-title {
    color: var(--color-error);
}

.notification-item-time {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    margin-top: var(--space-6);
}

.notification-panel-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    text-align: center;
}

/* ===== CONTROL PANEL (BURGER MENU) ===== */

.control-panel {
    position: fixed;
    top: 70px;
    left: 0;
    z-index: 1500;
    background: var(--color-surface);
    backdrop-filter: blur(12px);
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    padding: var(--space-20);
    width: 280px;
    box-shadow: var(--shadow-lg), inset 0 var(--space-1) 0 rgba(var(--color-success-rgb), 0.1);
    border: var(--space-1) solid var(--color-border);
    border-left: none;
    font-size: var(--font-size-sm);
    transition: all var(--duration-normal) var(--ease-standard);
    max-height: calc(100vh - 125px);
    overflow-y: auto;
    transform: translateX(-100%);
    opacity: 0;
    pointer-events: none;
    box-sizing: border-box;
}

.control-panel.active {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}

.control-panel h6 {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--color-success);
    margin-top: calc(var(--space-6) * -1);
    margin-bottom: var(--space-12);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-tight);
    padding-bottom: var(--space-10);
    border-bottom: var(--space-1) solid var(--color-border);
    font-family: var(--font-family-mono);
}

.control-panel label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    margin-top: var(--space-12);
    margin-bottom: var(--space-6);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-tight);
}

.control-panel button,
.control-panel select,
.control-panel input[type=range],
.control-panel input[type=date] {
    width: 100%;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-base);
    border: var(--space-1) solid var(--color-border);
    padding: var(--space-8) var(--space-12);
    outline: none;
    transition: all var(--duration-fast) var(--ease-standard);
    background: var(--color-secondary);
    color: var(--color-text);
    margin: var(--space-6) 0;
    font-family: var(--font-family-base);
}

.control-panel select:focus,
.control-panel input:focus,
.control-panel button:focus {
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
    background: var(--color-surface);
}

.control-panel select,
.control-panel input[type=date] {
    cursor: pointer;
}

/* ===== RANGE SLIDER ===== */

input[type=range] {
    -webkit-appearance: none;
    height: var(--space-4);
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
    border-radius: var(--radius-sm);
    outline: none;
    cursor: pointer;
    width: 100%;
    box-sizing: border-box;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: var(--space-16);
    height: var(--space-16);
    border-radius: var(--radius-full);
    background: var(--color-primary);
    border: var(--space-2) solid var(--color-white);
    box-shadow: 0 0 var(--space-8) rgba(var(--color-success-rgb), 0.7);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-standard);
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 0 var(--space-12) rgba(var(--color-success-rgb), 0.9);
}

input[type=range]::-moz-range-thumb {
    width: var(--space-16);
    height: var(--space-16);
    border-radius: var(--radius-full);
    background: var(--color-primary);
    border: var(--space-2) solid var(--color-white);
    box-shadow: 0 0 var(--space-8) rgba(var(--color-success-rgb), 0.7);
    cursor: pointer;
    transition: all var(--duration-fast) var(--ease-standard);
}

/* ===== BUTTONS ===== */

.control-panel button {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: var(--color-btn-primary-text);
    border: none;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-tight);
    transition: all var(--duration-normal) var(--ease-standard);
    min-height: 44px;
}

.control-panel button:hover {
    transform: translateY(calc(var(--space-2) * -1));
    box-shadow: 0 var(--space-4) var(--space-12) rgba(var(--color-success-rgb), 0.5);
}

.control-panel button:active {
    transform: translateY(0);
}

#btnUnlockAudio {
    background: linear-gradient(135deg, var(--color-error) 0%, rgba(var(--color-error-rgb), 0.8) 100%);
    color: var(--color-white);
    margin-top: var(--space-12);
}

#btnUnlockAudio:hover {
    box-shadow: 0 var(--space-4) var(--space-12) rgba(var(--color-error-rgb), 0.5);
}

#btnUnlockAudio:disabled {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    cursor: not-allowed;
    opacity: 0.9;
}

#btnTestAlarm {
    background: linear-gradient(135deg, var(--color-error) 0%, rgba(var(--color-error-rgb), 0.8) 100%);
    color: var(--color-white);
    margin-top: var(--space-6);
}

#btnTestAlarm:hover {
    box-shadow: 0 var(--space-4) var(--space-12) rgba(var(--color-error-rgb), 0.5);
}

/* ===== STATUS TEXT ===== */

.status {
    margin-top: var(--space-12);
    padding-top: var(--space-12);
    border-top: var(--space-1) solid var(--color-border);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    text-align: center;
    font-family: var(--font-family-mono);
    line-height: var(--line-height-normal);
}

/* ===== MAGNITUDE LABEL ===== */

.leaflet-tooltip.magnitude-label {
    background: var(--color-surface);
    color: var(--color-success);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-xs);
    border: var(--space-1) solid var(--color-border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    padding: var(--space-2) var(--space-6);
    text-align: center;
    transform: translateY(calc(var(--space-2) * -1));
    pointer-events: none;
    letter-spacing: var(--letter-spacing-tight);
}

.magnitude-label.flash {
    animation: flashMag 1s infinite;
    border-color: var(--color-error);
}

/* ===== DIVIDER ===== */

.control-panel hr {
    border: none;
    border-top: var(--space-1) solid var(--color-border);
    margin: var(--space-12) 0;
}

#customRange {
    background: var(--color-secondary);
    padding: var(--space-10);
    border-radius: var(--radius-base);
    margin-top: var(--space-8);
    border: var(--space-1) solid var(--color-border);
}

/* ===== LEAFLET POPUP STYLING ===== */

.leaflet-popup-content-wrapper {
    background: var(--color-surface) !important;
    border-radius: var(--radius-md) !important;
    border: var(--space-1) solid var(--color-border) !important;
    box-shadow: var(--shadow-lg) !important;
}

.leaflet-popup-content {
    color: var(--color-text) !important;
    font-size: var(--font-size-sm) !important;
    line-height: var(--line-height-normal) !important;
}

.leaflet-popup-content a {
    color: var(--color-primary) !important;
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: color var(--duration-fast) var(--ease-standard);
}

.leaflet-popup-content a:hover {
    color: var(--color-primary-hover) !important;
    text-decoration: underline;
}

.leaflet-popup-tip {
    background: var(--color-surface) !important;
    border-top-color: var(--color-border) !important;
}

/* ===== LEAFLET CONTROL STYLING ===== */

.leaflet-control {
    background: var(--color-surface) !important;
    border: var(--space-1) solid var(--color-border) !important;
    border-radius: var(--radius-base) !important;
    box-shadow: var(--shadow-sm) !important;
}

.leaflet-control-zoom-in,
.leaflet-control-zoom-out {
    color: var(--color-success) !important;
    font-weight: var(--font-weight-bold) !important;
    border-bottom: var(--space-1) solid var(--color-border) !important;
}

.leaflet-control-zoom-in:hover,
.leaflet-control-zoom-out:hover {
    background: var(--color-secondary) !important;
}

/* ===== SCROLLBAR STYLING ===== */

.control-panel::-webkit-scrollbar {
    width: var(--space-6);
}

.control-panel::-webkit-scrollbar-track {
    background: rgba(var(--color-success-rgb), 0.1);
    border-radius: var(--radius-sm);
}

.control-panel::-webkit-scrollbar-thumb {
    background: rgba(var(--color-success-rgb), 0.4);
    border-radius: var(--radius-sm);
}

.control-panel::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--color-success-rgb), 0.6);
}

.notification-panel::-webkit-scrollbar {
    width: var(--space-4);
}

.notification-panel::-webkit-scrollbar-track {
    background: rgba(var(--color-success-rgb), 0.1);
    border-radius: var(--radius-sm);
}

.notification-panel::-webkit-scrollbar-thumb {
    background: rgba(var(--color-success-rgb), 0.4);
    border-radius: var(--radius-sm);
}

.notification-panel::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--color-success-rgb), 0.6);
}

/* Remove scrollbar from the card */
.pwa-install-card-inner {
  /* ...existing code... */
  overflow: hidden; /* Prevent internal scrolling */
}

/* Redesign the scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.1); /* Light background for the track */
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: rgba(33, 128, 141, 0.8); /* Teal color for the thumb */
  border-radius: 4px;
  border: 2px solid rgba(255, 255, 255, 0.5); /* Add a border for contrast */
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(33, 128, 141, 1); /* Darker teal on hover */
}

.menu-overlay.active {
    display: block;
    opacity: 1;
}

.triangle-marker {
    filter: drop-shadow(0 0 var(--space-8) rgba(var(--color-success-rgb), 0.7));
    animation: pulse-triangle 1.2s infinite;
}

.triangle-marker.active {
    animation: pulse-triangle 0.8s infinite;
}

.flash-circle {
    animation: flashPulse 0.7s ease-in-out infinite;
    transform-origin: center;
}

.leaflet-interactive.flash-circle {
    animation: flashCircle 1s infinite alternate;
}

/* PWA INSTALL CARD - MODERN MODAL */
.pwa-install-card {
  position: fixed;
  inset: 0;
  display: none; /* shown via JS */
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 2500;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  animation: fadeInOverlay 0.3s ease-out;
}

.pwa-install-card.active {
  display: flex;
  animation: fadeInOverlay 0.3s ease-out;
}

.pwa-install-card.closing {
  animation: fadeOutOverlay 0.3s ease-in forwards;
}

.pwa-install-card.closing .pwa-install-card-inner {
  animation: pwaCardOut 0.3s cubic-bezier(0.32, 0, 0.67, 0) forwards;
}

.pwa-install-card-inner {
  width: 100%;
  max-width: 480px;
  background: var(--color-surface);
  border-radius: 20px;
  border: 1px solid var(--color-card-border);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.3),
    0 0 1px rgba(0, 0, 0, 0.1);
  padding: 32px 24px 28px 24px;
  animation: pwaCardIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

/* Light mode specific styling */
@media (prefers-color-scheme: light) {
  .pwa-install-card {
    background: rgba(0, 0, 0, 0.4);
  }

  .pwa-install-card-inner {
    background: linear-gradient(135deg, rgba(252, 252, 249, 1) 0%, rgba(255, 255, 253, 1) 100%);
    box-shadow: 
      0 20px 60px rgba(0, 0, 0, 0.15),
      0 0 1px rgba(0, 0, 0, 0.1);
  }
}

/* Dark mode specific styling */
@media (prefers-color-scheme: dark) {
  .pwa-install-card {
    background: rgba(0, 0, 0, 0.8);
  }

  .pwa-install-card-inner {
    background: linear-gradient(135deg, rgba(38, 40, 40, 1) 0%, rgba(31, 33, 33, 1) 100%);
    box-shadow: 
      0 20px 60px rgba(0, 0, 0, 0.8),
      0 0 1px rgba(255, 255, 255, 0.05);
  }
}

/* Manual theme override */
[data-color-scheme="light"] .pwa-install-card {
  background: rgba(0, 0, 0, 0.4);
}

[data-color-scheme="light"] .pwa-install-card-inner {
  background: linear-gradient(135deg, rgba(252, 252, 249, 1) 0%, rgba(255, 255, 253, 1) 100%);
}

[data-color-scheme="dark"] .pwa-install-card {
  background: rgba(0, 0, 0, 0.8);
}

[data-color-scheme="dark"] .pwa-install-card-inner {
  background: linear-gradient(135deg, rgba(38, 40, 40, 1) 0%, rgba(31, 33, 33, 1) 100%);
}

.pwa-install-title {
  font-size: var(--font-size-2xl);
  margin: 0 0 12px 0;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  line-height: var(--line-height-tight);
}

.pwa-install-text {
  font-size: var(--font-size-base);
  margin: 0 0 24px 0;
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.pwa-install-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Primary button - HIGHLIGHTED */
#pwaInstallBtn {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: var(--color-btn-primary-text);
  border: none;
  padding: 14px 20px;
  min-height: 48px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(33, 128, 141, 0.3);
  border: 1px solid rgba(33, 128, 141, 0.5);
}

#pwaInstallBtn:hover {
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, var(--color-primary-active) 100%);
  box-shadow: 0 6px 25px rgba(33, 128, 141, 0.4);
  transform: translateY(-2px);
}

#pwaInstallBtn:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(33, 128, 141, 0.3);
}

#pwaInstallBtn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Secondary button - NOT HIGHLIGHTED */
#pwaInstallLater {
  background: rgba(var(--color-slate-500-rgb), 0.1);
  color: var(--color-text);
  border: 1px solid rgba(var(--color-slate-500-rgb), 0.2);
  padding: 12px 20px;
  min-height: 44px;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

#pwaInstallLater:hover {
  background: rgba(var(--color-slate-500-rgb), 0.15);
  border-color: rgba(var(--color-slate-500-rgb), 0.3);
}

#pwaInstallLater:active {
  background: rgba(var(--color-slate-500-rgb), 0.2);
}

#pwaInstallLater:focus-visible {
  outline: 2px solid var(--color-text-secondary);
  outline-offset: 2px;
}

/* Dark mode button adjustments */
@media (prefers-color-scheme: dark) {
  #pwaInstallBtn {
    box-shadow: 0 4px 15px rgba(33, 128, 141, 0.25);
  }

  #pwaInstallBtn:hover {
    box-shadow: 0 6px 25px rgba(33, 128, 141, 0.35);
  }

  #pwaInstallLater {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
  }

  #pwaInstallLater:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
  }
}

/* narrow phones: maintain good spacing */
@media (max-width: 480px) {
  .pwa-install-card {
    padding: 12px;
  }

  .pwa-install-card-inner {
    padding: 24px 20px 20px 20px;
  }

  .pwa-install-title {
    font-size: var(--font-size-xl);
  }

  .pwa-install-text {
    font-size: 13px;
    margin: 0 0 20px 0;
  }

  #pwaInstallBtn,
  #pwaInstallLater {
    min-height: 44px;
  }
}


@keyframes pwaCardIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes fadeInOverlay {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes pwaCardOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
}

@keyframes fadeOutOverlay {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

/* Footer & Ownership Styles - FLOATING PILL VERSION */
.app-footer {
    position: fixed;
    bottom: 15px;           /* Raised slightly from the bottom edge */
    left: 50%;
    transform: translateX(-50%); /* Centers the pill perfectly */
    width: max-content;     /* Only takes up as much space as the text */
    max-width: 90%;         /* Prevents it from being too wide on mobile */
    
    padding: var(--space-8) var(--space-16);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full); /* Makes it pill-shaped */
    box-shadow: var(--shadow-lg);      /* Adds a shadow so it "floats" */
    
    z-index: 1000;          /* Lowered z-index slightly so system alerts can pop over it */
    pointer-events: auto;   /* Ensures you can select the text if needed */
}

.footer-content {
    display: flex;
    flex-direction: row;    /* Keep them side-by-side if they fit */
    gap: var(--space-12);
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;        /* Allow wrapping on very small screens */
}

.app-footer p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    font-family: var(--font-family-mono);
    white-space: nowrap;    /* Keeps the text neat on one line if possible */
}

.ownership-status {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding-left: var(--space-12);
    border-left: 1px solid var(--color-border); /* nice separator line */
}

.status-icon {
    font-size: var(--font-size-sm);
}

.owner-name {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

/* ==== CUSTOM ALERT (MATCHES THEME) ==== */
.eq-alert-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding:
    max(var(--space-16), env(safe-area-inset-top))
    max(var(--space-16), env(safe-area-inset-right))
    max(var(--space-16), env(safe-area-inset-bottom))
    max(var(--space-16), env(safe-area-inset-left));
  z-index: 999999;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.eq-alert-card {
  width: 100%;
  max-width: 460px;
  border-radius: calc(var(--radius-lg) + 4px);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transform-origin: center;
  animation: eqAlertIn var(--duration-normal) var(--ease-standard) forwards;
}

.eq-alert-card::before {
  content: "";
  display: block;
  height: 5px;
  background: linear-gradient(
    90deg,
    var(--color-primary) 0%,
    rgba(var(--color-success-rgb), 0.85) 45%,
    rgba(var(--color-error-rgb), 0.85) 100%
  );
}

.eq-alert-header {
  display: flex;
  flex-direction: row;        /* icon left, title right */
  justify-content: left;    /* center the group */
  align-items: center;        /* vertical align */
  gap: var(--space-12);
  text-align: left;           /* title text normal */
  padding: var(--space-20) var(--space-16) var(--space-12) var(--space-16);
}

.eq-alert-icon {
  width: 40px;
  height: 40px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(var(--color-error-rgb), 0.12);
  border: 1px solid rgba(var(--color-error-rgb), 0.25);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25);
}

.eq-alert-title {
  font-size: var(--font-size-2xl);   /* bigger title */
  line-height: var(--line-height-tight);
  margin: 0;
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
  text-transform: uppercase;
  font-family: var(--font-family-mono);
}

.eq-alert-body {
  padding: 0 var(--space-16) var(--space-16) var(--space-16);
  color: var(--color-text-primary);
  text-align: center;                /* center message text */
  padding: 0 var(--space-16) var(--space-16) var(--space-16);
  margin: 10px 0px 10px;
  font-size: var(--font-size-lg);    /* bigger body text */
  line-height: 1.55;
}

.eq-alert-actions {
  display: flex;
  gap: var(--space-10);
  padding: var(--space-12) var(--space-16) var(--space-16) var(--space-16);
  border-top: 1px solid var(--color-border);
  background: linear-gradient(
    90deg,
    rgba(var(--color-success-rgb), 0.06) 0%,
    rgba(var(--color-teal-500-rgb), 0.04) 100%
  );
}

.eq-alert-btn {
  flex: 1;
  min-height: 48px;
  font-size: var(--font-size-lg);
  border-radius: calc(var(--radius-md) + 2px);
  border: 1px solid var(--color-border);
  background: var(--color-secondary);
  color: var(--color-text);
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
  transition: transform var(--duration-normal) var(--ease-standard),
              box-shadow var(--duration-normal) var(--ease-standard),
              background var(--duration-normal) var(--ease-standard);
}

.eq-alert-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(0,0,0,0.12);
}

.eq-alert-btn:active {
  transform: translateY(0);
}

.eq-alert-btn--primary {
  border: none;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: var(--color-btn-primary-text);
}

.eq-alert-btn--primary:hover {
  box-shadow: 0 12px 22px rgba(var(--color-success-rgb), 0.25);
}

/* Closing animation */
.eq-alert-overlay.closing .eq-alert-card {
  animation: eqAlertOut var(--duration-normal) var(--ease-standard) forwards;
}

@keyframes eqAlertIn {
  0% { opacity: 0; transform: translateY(10px) scale(0.96); }
  60% { opacity: 1; transform: translateY(0) scale(1.01); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes eqAlertOut {
  0% { opacity: 1; transform: translateY(0) scale(1); }
  100% { opacity: 0; transform: translateY(10px) scale(0.97); }
}

/* User Location Marker Styles */
.user-location-marker {
    background: transparent;
    border: none;
}

.user-dot {
    width: 14px;
    height: 14px;
    background-color: #4285F4;
    border-radius: 50%;
    border: 2px solid white;
    box-shadow: 0 0 4px rgba(0,0,0,0.3);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.pulse-ring {
    border: 3px solid #4285F4;
    border-radius: 50%;
    height: 40px;
    width: 40px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    animation: pulsate 2s ease-out infinite;
    opacity: 0;
    z-index: 1;
    pointer-events: none; /* Let clicks pass through to the map */
}

@keyframes pulsate {
    0% {
        transform: translate(-50%, -50%) scale(0.1);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0;
    }
}


/* Mobile Adjustment: Stack them if screen is too narrow */
@media (max-width: 480px) {
    .app-footer {
        bottom: 20px; /* Push it higher on mobile to avoid "Install App" banners */
        width: 85%;
        padding: var(--space-6) var(--space-12);
        border-radius: var(--radius-lg); /* Slightly more square on mobile */
    }
    
    .footer-content {
        flex-direction: column; /* Stack text on mobile */
        gap: var(--space-2);
    }

    .app-footer p {
        font-size: 10px;
    }

    .ownership-status {
        border-left: none;
        padding-left: 0;
    }
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 1024px) {
    .control-panel {
        width: 260px;
    }

    .header-title {
        font-size: var(--font-size-lg);
    }

    .notification-panel {
        width: 300px;
        right: var(--space-16);
    }
}

@media (max-width: 768px) {
    .header-bar {
        height: 56px;
        padding: 0 var(--space-12);
    }

    .header-title {
        font-size: var(--font-size-md);
        gap: var(--space-8);
    }

    .header-title::before {
        width: var(--space-8);
        height: var(--space-8);
    }

    .navbar-controls {
        gap: var(--space-8);
    }

    .notification-bell {
        font-size: var(--font-size-xl);
        padding: var(--space-6);
    }

    .notification-badge {
        width: var(--space-16);
        height: var(--space-16);
        font-size: var(--font-size-xs);
    }

    .notification-panel {
        top: 66px;
        right: var(--space-12);
        width: calc(100% - var(--space-24));
        max-width: 300px;
    }

    .burger-menu-btn {
        font-size: var(--font-size-2xl);
        padding: var(--space-6);
    }

    .burger-line {
        width: var(--space-20);
        height: var(--space-2);
    }

    .control-panel {
        width: calc(100% - var(--space-24));
        max-width: 400px;
        padding: var(--space-16);
    }

    .control-panel h6 {
        font-size: var(--font-size-xs);
        margin-bottom: var(--space-10);
    }

    .control-panel label {
        font-size: var(--font-size-xs);
        margin-top: var(--space-10);
        margin-bottom: var(--space-4);
    }

    .control-panel button,
    .control-panel select,
    .control-panel input[type=range],
    .control-panel input[type=date] {
        font-size: var(--font-size-xs);
        padding: var(--space-10);
        min-height: 40px;
    }

    .status {
        font-size: var(--font-size-xs);
    }

    .notification-panel-header h6 {
        font-size: var(--font-size-xs);
    }

    .notification-item {
        font-size: var(--font-size-xs);
        padding: var(--space-10);
    }

    .leaflet-tooltip.magnitude-label {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .header-bar {
        height: 52px;
        padding: 0 var(--space-10);
    }

    .control-panel {
        position: fixed;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        width: calc(100% - var(--space-20));
        max-width: calc(100% - var(--space-20));
        max-height: 85vh;
        padding: var(--space-16);
        font-size: var(--font-size-xs);
        border-radius: var(--radius-lg);
        border: var(--space-1) solid var(--color-border);
        box-sizing: border-box;
        opacity: 0;
        pointer-events: none;
    }

    .control-panel.active {
        opacity: 1;
        pointer-events: auto;
        transform: translate(-50%, -50%);
    }

    .header-title {
        font-size: var(--font-size-sm);
        gap: var(--space-6);
    }

    .header-title::before {
        width: var(--space-6);
        height: var(--space-6);
    }

    .navbar-controls {
        gap: var(--space-6);
    }

    .notification-bell {
        font-size: var(--font-size-lg);
        padding: var(--space-4);
        min-width: 40px;
        min-height: 40px;
    }

    .notification-badge {
        width: var(--space-16);
        height: var(--space-16);
        font-size: var(--font-size-xs);
    }

    .burger-menu-btn {
        font-size: var(--font-size-xl);
        padding: var(--space-4);
        min-width: 40px;
        min-height: 40px;
    }

    .burger-line {
        width: var(--space-16);
        height: var(--space-2);
    }

    .notification-panel {
        top: 62px;
        right: var(--space-8);
        left: var(--space-8);
        width: calc(100% - var(--space-16));
        max-width: none;
        max-height: 50vh;
    }

    .control-panel h6 {
        font-size: var(--font-size-xs);
        margin-bottom: var(--space-8);
        margin-top: calc(var(--space-4) * -1);
    }

    .control-panel label {
        font-size: var(--font-size-xs);
        margin-top: var(--space-8);
        margin-bottom: var(--space-4);
    }

    .control-panel button,
    .control-panel select,
    .control-panel input[type=range],
    .control-panel input[type=date] {
        font-size: var(--font-size-xs);
        padding: var(--space-12);
        min-height: 44px;
        margin: var(--space-6) 0;
    }

    .status {
        font-size: var(--font-size-xs);
        margin-top: var(--space-8);
        padding-top: var(--space-8);
    }

    .leaflet-tooltip.magnitude-label {
        font-size: var(--font-size-xs);
        padding: var(--space-2) var(--space-4);
    }

    .leaflet-control-zoom {
        margin-top: 60px !important;
    }

    .leaflet-control-zoom-in,
    .leaflet-control-zoom-out {
        width: 40px !important;
        height: 40px !important;
        font-size: var(--font-size-xl) !important;
        line-height: 40px !important;
    }

    .notification-panel-header h6 {
        font-size: var(--font-size-xs);
    }

    .notification-item {
        font-size: var(--font-size-xs);
        padding: var(--space-8);
        margin-bottom: var(--space-6);
    }

    .notification-item-time {
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 360px) {
    .header-title {
        font-size: var(--font-size-sm);
    }

    .control-panel button,
    .control-panel select,
    .control-panel input[type=range],
    .control-panel input[type=date] {
        font-size: var(--font-size-xs);
        padding: var(--space-8);
    }

    .notification-panel {
        max-height: 45vh;
    }
}

/* Quake map shake animation (appended) */
@keyframes quake-shake {
    0% { transform: translate(0, 0) rotate(0deg); }
    10% { transform: translate(var(--quake-shake-intensity, 6px), calc(var(--quake-shake-intensity, 6px) * -0.6)) rotate(-0.6deg); }
    20% { transform: translate(calc(var(--quake-shake-intensity, 6px) * -0.6), var(--quake-shake-intensity, 6px)) rotate(0.7deg); }
    30% { transform: translate(var(--quake-shake-intensity, 6px), calc(var(--quake-shake-intensity, 6px) * 0.6)) rotate(-0.4deg); }
    40% { transform: translate(calc(var(--quake-shake-intensity, 6px) * -0.8), calc(var(--quake-shake-intensity, 6px) * -0.4)) rotate(0.4deg); }
    50% { transform: translate(0, calc(var(--quake-shake-intensity, 6px) * -0.2)) rotate(0deg); }
    60% { transform: translate(calc(var(--quake-shake-intensity, 6px) * 0.5), calc(var(--quake-shake-intensity, 6px) * 0.5)) rotate(-0.3deg); }
    70% { transform: translate(calc(var(--quake-shake-intensity, 6px) * -0.4), calc(var(--quake-shake-intensity, 6px) * -0.6)) rotate(0.6deg); }
    80% { transform: translate(var(--quake-shake-intensity, 6px), 0) rotate(-0.5deg); }
    90% { transform: translate(calc(var(--quake-shake-intensity, 6px) * -0.3), var(--quake-shake-intensity, 6px)) rotate(0.2deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}

#map.quake-shake {
    animation-name: quake-shake;
    animation-duration: var(--quake-shake-duration, 1200ms);
    animation-timing-function: ease-out;
    animation-iteration-count: 1;
    will-change: transform;
    transform-origin: center center;
    pointer-events: auto;
}

/* ===== Privacy page (modern) ===== */

.policy-container{
  padding: 28px 20px;
  max-width: 980px;
  margin: 96px auto 140px;
  box-sizing: border-box;
  max-height: calc(100vh - 140px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* Background respects your theme */
body{
  background:
    radial-gradient(900px 420px at 12% 12%, var(--color-bg-1, rgba(74,163,255,0.22)), transparent 55%),
    radial-gradient(800px 360px at 88% 18%, var(--color-bg-3, rgba(46,204,113,0.14)), transparent 60%),
    radial-gradient(720px 380px at 40% 92%, var(--color-bg-5, rgba(155,89,182,0.10)), transparent 60%),
    var(--color-background, var(--color-bg, #0b1220));
}

.policy-card{
  position: relative;
  /* Dynamic glass effect */
  background: color-mix(in srgb, var(--color-surface) 85%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  border-radius: 18px;
  padding: 26px;
  box-shadow: 0 7px 20px rgba(0,0,0,0.18);
  color: var(--color-text);
  backdrop-filter: blur(16px) saturate(130%);
  -webkit-backdrop-filter: blur(16px) saturate(130%);
  overflow: hidden;
}

/* Dynamic border glint */
.policy-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: linear-gradient(
    135deg, 
    color-mix(in srgb, var(--color-primary) 35%, transparent),
    color-mix(in srgb, var(--color-success) 20%, transparent), 
    color-mix(in srgb, var(--color-bg-5) 60%, transparent)
  );
  opacity: 0.45;
  filter: blur(18px);
  pointer-events:none;
}

.policy-card > *{
  position: relative;
  z-index: 1;
}

.policy-header{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom: 10px;
}

.policy-badge{
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display:grid;
  place-items:center;
  background: color-mix(in srgb, var(--color-primary) 18%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-primary) 25%, transparent);
  box-shadow: 0 10px 25px rgba(0,0,0,0.14);
}

.policy-badge .material-symbols-outlined{
  font-size: 26px;
  color: var(--color-text);
  opacity: 0.95;
}

.policy-title h2{
  margin:0;
  font-size: 1.55rem;
  letter-spacing: 0.2px;
}

.policy-meta{
  margin-top: 6px;
  color: var(--color-text-secondary);
  display:flex;
  align-items:center;
  gap:8px;
  font-size: 0.95rem;
}

.meta-icon{
  font-size: 18px;
  opacity: 0.9;
}

.policy-lead{
  margin-top: 12px;
  color: var(--color-text);
  opacity: 0.86;
  line-height: 1.6;
}

.policy-section{
  margin-top: 18px;
  padding: 14px 14px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
  background: color-mix(in srgb, var(--color-text) 6%, transparent);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.policy-section:hover{
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--color-primary) 35%, var(--color-border));
  background: color-mix(in srgb, var(--color-text) 9%, transparent);
}

.policy-section h3{
  margin: 0 0 8px;
  display:flex;
  align-items:center;
  gap:10px;
  color: var(--color-success);
  font-size: 1.05rem;
}

.section-icon{
  font-size: 22px;
  color: var(--color-primary);
  opacity: 0.95;
}

.policy-card ul{
  margin: 10px 0 0;
  padding-left: 18px;
}

.policy-card li{
  line-height: 1.6;
  margin: 8px 0;
}

.contact-list{
  list-style: none;
  padding-left: 0;
  margin-top: 10px;
}

.contact-list li{
  display:flex;
  align-items:flex-start;
  gap: 10px;
  padding: 10px 10px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--color-text) 5%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-border) 70%, transparent);
}

.contact-list .material-symbols-outlined{
  font-size: 20px;
  margin-top: 2px;
  color: var(--color-text);
  opacity: 0.75;
}

.actions{
  margin-top: 18px;
}

.return-btn{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  text-decoration:none;
  color: var(--color-btn-primary-text) !important;
  box-shadow: 0 14px 35px rgba(0,0,0,0.18);
  transform: translateZ(0);
  transition: transform 200ms ease, filter 200ms ease;
}

.return-btn:hover{
  transform: translateY(-2px);
  filter: brightness(1.03);
  text-decoration:none;
}

.return-btn:active{
  transform: translateY(0px) scale(0.99);
}

.return-btn .material-symbols-outlined{
  color: currentColor !important;
}

[data-reveal]{
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 520ms ease, transform 520ms ease;
}

[data-reveal].is-visible{
  opacity: 1;
  transform: translateY(0);
}

.contact-link{
  display:flex;
  align-items:flex-start;
  gap: 10px;
  width: 100%;
  color: inherit;
  text-decoration: none;
}

.contact-link:hover{
  text-decoration: none;
}

.contact-list li:has(.contact-link){
  padding: 0;
}

.contact-list li .contact-link{
  padding: 10px 10px;
  border-radius: 12px;
}

.contact-list li .contact-link:active{
  transform: scale(0.99);
}

@media (prefers-reduced-motion: reduce){
  *{
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 480px){
  .policy-container{
    margin: 80px 12px 120px;
    padding: 0;
  }
  .policy-card{
    padding: 18px;
    border-radius: 16px;
  }
}
