/*
 * KMC Booking – Premium Global Design System
 * Kendujhargarh Municipality (Odisha) Venue Booking System
 * Sanskruti Bhawan, Auditorium, Kalyan Mandap
 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&family=JetBrains+Mono:wght@400;600;700&display=swap');

/* ========== GLOBAL MOBILE RESILIENCE ========== */
*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    max-width: 100vw;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    -webkit-text-size-adjust: 100%;
}

img, svg, video, canvas {
    max-width: 100%;
    height: auto;
}

:root {
    /* ========== DESIGN TOKENS ========== */
    --space-0: 0;
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */

    /* Border radius */
    --radius-xs: 0.375rem; /* 6px */
    --radius-sm: 0.5rem;   /* 8px */
    --radius-md: 0.75rem;  /* 12px */
    --radius-lg: 1rem;     /* 16px */
    --radius-xl: 1.25rem;  /* 20px */
    --radius-2xl: 1.5rem;  /* 24px */
    --radius-3xl: 2rem;    /* 32px */
    --radius-full: 9999px;

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Outfit', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --text-3xs: 0.65rem;
    --text-2xs: 0.75rem;
    --text-xs: 0.8125rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;

    --weight-light: 300;
    --weight-normal: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;
    --weight-extrabold: 800;
    --weight-black: 900;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-xl: 0 20px 35px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow-teal: 0 0 30px rgba(13, 148, 136, 0.35);
    --shadow-glow-indigo: 0 0 30px rgba(99, 102, 241, 0.35);
    --shadow-glow-amber: 0 0 30px rgba(245, 158, 11, 0.35);

    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    /* Stacking scale */
    --z-base: 0;
    --z-nav: 100;
    --z-sticky: 200;
    --z-dropdown-backdrop: 400;
    --z-dropdown-panel: 401;
    --z-modal-backdrop: 1000;
    --z-modal-content: 1001;
    --z-toast: 1100;

    /* ========== THEME COLORS: Default Gov / Classic Blue ========== */
    --primary: #1e3a8a;       /* Deep Navy */
    --primary-rgb: 30, 58, 138;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --secondary: #0284c7;     /* Sky Blue */
    --secondary-rgb: 2, 132, 199;
    --accent: #b45309;        /* Warm Amber */
    --accent-rgb: 180, 83, 9;
    --teal: #0d9488;          /* Odisha Teal */
    --teal-rgb: 13, 148, 136;
    --teal-hover: #0f766e;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-rgb: 255, 255, 255;
    --bg-elevated: #f1f5f9;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --glass-bg: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(226, 232, 240, 0.85);
    --nav-bg: rgba(255, 255, 255, 0.94);
    --border-main: #e2e8f0;
    --ticket-cutout: #f8fafc;
}

[data-theme='dark'] {
    --primary: #818cf8;
    --primary-rgb: 129, 140, 248;
    --primary-hover: #6366f1;
    --primary-light: rgba(129, 140, 248, 0.15);
    --secondary: #38bdf8;
    --secondary-rgb: 56, 189, 248;
    --accent: #fbbf24;
    --accent-rgb: 251, 191, 36;
    --teal: #2dd4bf;
    --teal-rgb: 45, 212, 191;
    --teal-hover: #14b8a6;
    --bg-main: #070a12;
    --bg-card: #0f172a;
    --bg-card-rgb: 15, 23, 42;
    --bg-elevated: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass-bg: rgba(15, 23, 42, 0.88);
    --glass-border: rgba(255, 255, 255, 0.1);
    --nav-bg: rgba(7, 10, 18, 0.94);
    --border-main: #1e293b;
    --ticket-cutout: #070a12;
}

[data-theme='light'] {
    --primary: #4f46e5;
    --primary-rgb: 79, 70, 229;
    --primary-hover: #4338ca;
    --primary-light: #eef2ff;
    --secondary: #0ea5e9;
    --secondary-rgb: 14, 165, 233;
    --accent: #f59e0b;
    --accent-rgb: 245, 158, 11;
    --teal: #0d9488;
    --teal-rgb: 13, 148, 136;
    --teal-hover: #0f766e;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-card-rgb: 255, 255, 255;
    --bg-elevated: #f1f5f9;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --glass-bg: rgba(255, 255, 255, 0.92);
    --glass-border: rgba(226, 232, 240, 0.9);
    --nav-bg: rgba(255, 255, 255, 0.96);
    --border-main: #e2e8f0;
    --ticket-cutout: #f8fafc;
}

[data-theme='nature'] {
    --primary: #059669;
    --primary-rgb: 5, 150, 105;
    --primary-hover: #047857;
    --primary-light: #ecfdf5;
    --secondary: #0284c7;
    --secondary-rgb: 2, 132, 199;
    --accent: #d97706;
    --accent-rgb: 217, 119, 6;
    --teal: #0d9488;
    --teal-rgb: 13, 148, 136;
    --teal-hover: #0f766e;
    --bg-main: #f0fdf4;
    --bg-card: #ffffff;
    --bg-card-rgb: 255, 255, 255;
    --bg-elevated: #e6f7ec;
    --text-main: #064e3b;
    --text-muted: #047857;
    --glass-bg: rgba(255, 255, 255, 0.92);
    --glass-border: rgba(16, 185, 129, 0.18);
    --nav-bg: rgba(255, 255, 255, 0.96);
    --border-main: #bbf7d0;
    --ticket-cutout: #f0fdf4;
}

[data-theme='sunset'] {
    --primary: #ea580c;
    --primary-rgb: 234, 88, 12;
    --primary-hover: #c2410c;
    --primary-light: #fff7ed;
    --secondary: #e11d48;
    --secondary-rgb: 225, 29, 72;
    --accent: #d97706;
    --accent-rgb: 217, 119, 6;
    --teal: #059669;
    --teal-rgb: 5, 150, 105;
    --teal-hover: #047857;
    --bg-main: #fffaf5;
    --bg-card: #ffffff;
    --bg-card-rgb: 255, 255, 255;
    --bg-elevated: #ffedd5;
    --text-main: #431407;
    --text-muted: #9a3412;
    --glass-bg: rgba(255, 255, 255, 0.92);
    --glass-border: rgba(234, 88, 12, 0.18);
    --nav-bg: rgba(255, 255, 255, 0.96);
    --border-main: #fed7aa;
    --ticket-cutout: #fffaf5;
}

/* ========== BASE STYLES ========== */
html,
body {
    font-family: var(--font-sans);
    color: var(--text-main);
    background-color: var(--bg-main);
    transition: background-color var(--transition-slow), color var(--transition-slow);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
}

/* Accessible focus ring */
*:focus-visible {
    outline: 2px solid var(--teal) !important;
    outline-offset: 2px !important;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(var(--primary-rgb), 0.25);
    border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(var(--primary-rgb), 0.45);
}

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 9999px;
}

/* ========== CIVIC TOPBAR ========== */
.civic-topbar {
    background: #020617;
    color: #94a3b8;
    font-size: var(--text-2xs);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* ========== GLASSMORPHISM & SURFACES ========== */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
}

.glass-nav {
    background: var(--nav-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.glass-panel {
    background: rgba(var(--bg-card-rgb), 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-xl);
}

.glass-panel-dark {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gov-card {
    background: var(--bg-card);
    border: 1px solid var(--border-main);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.gov-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: rgba(var(--teal-rgb), 0.35);
}

/* ========== WORKSPACE TABS & KPI CARDS ========== */
.workspace-nav-pill {
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-xl);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    color: var(--text-muted);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    background: transparent;
    border: 1px solid transparent;
}

.workspace-nav-pill:hover {
    background: rgba(var(--primary-rgb), 0.06);
    color: var(--text-main);
}

.workspace-nav-pill.active {
    background: var(--teal);
    color: white !important;
    border-color: var(--teal);
    box-shadow: 0 4px 15px rgba(var(--teal-rgb), 0.35);
}

.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border-main);
    border-radius: var(--radius-2xl);
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========== 30-DAY CALENDAR MATRIX ========== */
.matrix-day-cell {
    aspect-ratio: 1;
    min-width: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: var(--text-3xs);
    font-weight: var(--weight-bold);
    transition: all var(--transition-fast);
}

.matrix-day-cell.available {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.matrix-day-cell.booked {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ========== NAVIGATION & LINKS ========== */
.nav-link {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    color: var(--text-muted);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.nav-link:hover {
    background: rgba(var(--primary-rgb), 0.08);
    color: var(--primary);
}

.nav-link-active {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--text-xs);
    font-weight: var(--weight-black);
    background: rgba(var(--primary-rgb), 0.12);
    color: var(--primary);
    box-shadow: inset 0 0 0 1px rgba(var(--primary-rgb), 0.25);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ========== BUTTONS ========== */
.btn-premium {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: var(--weight-bold);
    font-size: var(--text-xs);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.35);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.45);
    filter: brightness(1.08);
}

.btn-teal {
    background: linear-gradient(135deg, var(--teal), #0f766e);
    color: white !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: var(--weight-bold);
    font-size: var(--text-xs);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(var(--teal-rgb), 0.35);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn-teal:hover {
    background: linear-gradient(135deg, var(--teal-hover), #115e59);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--teal-rgb), 0.45);
    filter: brightness(1.08);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-main);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
    font-weight: var(--weight-bold);
    font-size: var(--text-xs);
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.btn-outline:hover {
    background: rgba(var(--primary-rgb), 0.05);
    border-color: var(--primary);
    color: var(--primary);
}

/* ========== STATUS BADGES ========== */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: var(--text-2xs);
    font-weight: var(--weight-black);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: all var(--transition-fast);
}

.status-pending {
    background: rgba(245, 158, 11, 0.12);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

[data-theme='dark'] .status-pending {
    color: #fbbf24;
}

.status-approved {
    background: rgba(16, 185, 129, 0.12);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

[data-theme='dark'] .status-approved {
    color: #34d399;
}

.status-paid {
    background: rgba(99, 102, 241, 0.12);
    color: #4f46e5;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

[data-theme='dark'] .status-paid {
    color: #818cf8;
}

.status-rejected {
    background: rgba(239, 68, 68, 0.12);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

[data-theme='dark'] .status-rejected {
    color: #f87171;
}

.status-cancelled {
    background: rgba(100, 116, 139, 0.12);
    color: #475569;
    border: 1px solid rgba(100, 116, 139, 0.3);
}

[data-theme='dark'] .status-cancelled {
    color: #94a3b8;
}

/* ========== TICKET CARD & CUTOUTS ========== */
.ticket-card {
    position: relative;
    overflow: hidden;
}

.ticket-card::before, .ticket-card::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background: var(--ticket-cutout);
    border-radius: 50%;
    z-index: 10;
    transform: translateY(-50%);
    border: 1px solid var(--border-main);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.ticket-card::before { left: -11px; }
.ticket-card::after { right: -11px; }

/* ========== ANIMATIONS ========== */
.fade-in {
    animation: fadeIn 0.4s ease-out forwards;
}

.fade-in-up {
    animation: fadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.slide-in-left {
    animation: slideInLeft 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.slide-in-right {
    animation: slideInRight 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.scale-in {
    animation: scaleIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.96);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.stagger-1 { animation-delay: 0.06s; }
.stagger-2 { animation-delay: 0.12s; }
.stagger-3 { animation-delay: 0.18s; }
.stagger-4 { animation-delay: 0.24s; }

/* ========== DATEPICKER SYSTEM ========== */
.kmc-datepicker {
    font-family: var(--font-sans);
}

.kmc-datepicker--dropdown {
    position: relative;
}

.kmc-datepicker-backdrop {
    position: fixed;
    inset: 0;
    z-index: var(--z-dropdown-backdrop);
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(2px);
    cursor: default;
}

.kmc-datepicker--dropdown .kmc-datepicker-panel {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    z-index: var(--z-dropdown-panel);
    min-width: 300px;
}

.kmc-datepicker-trigger {
    cursor: pointer;
    transition: all var(--transition-fast);
}

.kmc-datepicker-trigger:hover {
    border-color: var(--teal);
}

.kmc-datepicker-panel {
    border-radius: var(--radius-3xl);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--border-main);
    background: var(--bg-card);
}

.kmc-datepicker-cell {
    aspect-ratio: 1;
    min-width: 2.25rem;
    max-width: 2.75rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.kmc-datepicker-cell--enabled {
    color: var(--text-main);
    cursor: pointer;
}

.kmc-datepicker-cell--enabled:hover {
    background-color: rgba(var(--teal-rgb), 0.15);
    color: var(--teal);
    transform: scale(1.08);
}

.kmc-datepicker-cell--other-month {
    color: var(--text-muted);
    opacity: 0.35;
}

.kmc-datepicker-cell--disabled {
    color: var(--text-muted);
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.kmc-datepicker-cell--today {
    border: 2px solid var(--teal);
    color: var(--teal);
    font-weight: var(--weight-bold);
}

.kmc-datepicker-cell--start,
.kmc-datepicker-cell--end {
    background: linear-gradient(135deg, var(--teal), #0f766e) !important;
    color: white !important;
    font-weight: var(--weight-bold);
    box-shadow: 0 4px 10px rgba(var(--teal-rgb), 0.4);
}

.kmc-datepicker-cell--in-range {
    background-color: rgba(var(--teal-rgb), 0.18);
    color: var(--text-main);
    border-radius: 0;
}

.kmc-datepicker-cell--booked {
    background-color: rgba(239, 68, 68, 0.12);
    color: #ef4444;
    text-decoration: line-through;
}

/* ========== HERO GRADIENTS ========== */
.dashboard-hero {
    position: relative;
    background-size: cover;
    background-position: center;
}

.dashboard-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 10% 20%, rgba(var(--primary-rgb), 0.12), transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(var(--teal-rgb), 0.10), transparent 40%);
    z-index: 0;
    pointer-events: none;
}

.dashboard-hero-overlay {
    background: rgba(0, 0, 0, 0.35);
    pointer-events: none;
}

.dashboard-hero--with-image .dashboard-hero-overlay {
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}