/*
 * KMC Booking – Global Design System
 * Single source of truth: change tokens here to apply everywhere.
 * Structure: 1) Design tokens  2) Theme colors  3) Base  4) Components
 *
 * Z-index scale (in :root): --z-nav (100), --z-dropdown-* (400–401),
 * --z-modal-* (1000–1001), --z-toast (1100). Use these so overlays stack correctly.
 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap');

:root {
    /* ========== DESIGN TOKENS (one place → entire app) ========== */
    /* Spacing scale (use in padding, margin, gap) */
    --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;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;

    /* Border radius */
    --radius-sm: 0.5rem;   /* 8px */
    --radius-md: 0.75rem;  /* 12px */
    --radius-lg: 1rem;    /* 16px */
    --radius-xl: 1.25rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Typography */
    --font-sans: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --text-2xs: 0.75rem;
    --text-xs: 0.7rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --weight-normal: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;
    --weight-extrabold: 800;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 8px 32px 0 rgba(31, 38, 135, 0.07);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    /* Z-index scale (stacking: nav < dropdowns < modals < toasts) */
    --z-base: 0;
    --z-nav: 100;
    --z-dropdown-backdrop: 400;
    --z-dropdown-panel: 401;
    --z-modal-backdrop: 1000;
    --z-modal-content: 1001;
    --z-toast: 1100;

    /* ========== THEME COLORS (Default Dark/Premium) ========== */
    --primary: #818cf8;
    --primary-rgb: 129, 140, 248;
    --primary-hover: #6366f1;
    --secondary: #38bdf8;
    --secondary-rgb: 56, 189, 248;
    --accent: #fb7185;
    --teal: #2dd4bf;
    --teal-rgb: 45, 212, 191;
    --teal-hover: #14b8a6;
    --bg-main: #0f172a;
    --bg-card: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass-bg: rgba(15, 23, 42, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --nav-bg: rgba(15, 23, 42, 0.8);
    --border-main: #334155;
}

[data-theme='light'] {
    --primary: #6366f1;
    --primary-rgb: 99, 102, 241;
    --primary-hover: #4f46e5;
    --secondary: #0ea5e9;
    --secondary-rgb: 14, 165, 233;
    --accent: #f43f5e;
    --teal: #14b8a6;
    --teal-rgb: 20, 184, 166;
    --teal-hover: #0d9488;
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #111827;
    --text-muted: #6b7280;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --nav-bg: rgba(255, 255, 255, 0.8);
    --border-main: #e5e7eb;
}

[data-theme='sunset'] {
    --primary: #f97316;
    --primary-rgb: 249, 115, 22;
    --primary-hover: #ea580c;
    --secondary: #f43f5e;
    --secondary-rgb: 244, 63, 94;
    --accent: #fbbf24;
    --teal: #e11d48;
    --teal-rgb: 225, 29, 72;
    --teal-hover: #be123c;
    --bg-main: #fffafb;
    --bg-card: #ffffff;
    --text-main: #450a0a;
    --text-muted: #991b1b;
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(249, 115, 22, 0.1);
    --nav-bg: rgba(255, 255, 255, 0.9);
    --border-main: #fee2e2;
}

[data-theme='nature'] {
    --primary: #10b981;
    --primary-rgb: 16, 185, 129;
    --primary-hover: #059669;
    --secondary: #06b6d4;
    --secondary-rgb: 6, 182, 212;
    --accent: #f59e0b;
    --teal: #0891b2;
    --teal-rgb: 8, 145, 178;
    --teal-hover: #0e7490;
    --bg-main: #f0fdf4;
    --bg-card: #ffffff;
    --text-main: #064e3b;
    --text-muted: #065f46;
    --glass-bg: rgba(151, 145, 145, 0.8);
    --glass-border: rgba(16, 185, 129, 0.1);
    --nav-bg: rgba(255, 255, 255, 0.9);
    --border-main: #dcfce7;
}

html,
body {
    font-family: var(--font-sans);
    color: var(--text-main);
    background-color: var(--bg-main);
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Global Focus Removal */
*:focus, 
*:focus-visible,
*:focus-within {
    outline: none !important;
    box-shadow: none !important;
}

::-moz-focus-inner {
    border: 0 !important;
}

/* Reset focus for inputs where we want high contrast for typing (optional, but following user request to remove globally) */
input:focus, 
textarea:focus, 
select:focus, 
button:focus {
    outline: none !important;
    box-shadow: none !important;
}

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

/* Glassmorphism */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-xl);
}

.glass-nav {
    background: var(--nav-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-link {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--text-muted);
    transition: all var(--transition-normal);
}

.nav-link:hover {
    background: var(--bg-main);
    color: var(--primary);
}

.nav-link-active {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--weight-extrabold);
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

/* Custom Buttons */
.btn-premium {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.4);
    filter: brightness(1.1);
}

.btn-teal {
    background: var(--teal);
    color: white;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    font-weight: var(--weight-bold);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 14px 0 rgba(var(--teal-rgb), 0.39);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.btn-teal:hover {
    background: var(--teal-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(var(--teal-rgb), 0.4);
}

/* Dashboard Utilities */
.status-badge {
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-2xs);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-pending {
    background: rgba(251, 191, 36, 0.1);
    color: #fbbf24;
    border: 1px solid rgba(251, 191, 36, 0.2);
}

.status-approved {
    background: rgba(52, 211, 153, 0.1);
    color: #34d399;
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.status-rejected {
    background: rgba(248, 113, 113, 0.1);
    color: #f87171;
    border: 1px solid rgba(248, 113, 113, 0.2);
}

.status-cancelled {
    background: rgba(148, 163, 184, 0.1);
    color: #94a3b8;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

.input-modern {
    width: 100%;
    background: var(--bg-main);
    border: 1px solid var(--border-main);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    color: var(--text-main);
    transition: all var(--transition-normal);
}

.input-modern:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-main);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(8px);
}

.dashboard-hero {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.dashboard-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(var(--primary-rgb), 0.08), transparent),
        radial-gradient(circle at bottom left, rgba(var(--secondary-rgb), 0.05), transparent);
    z-index: 0;
    pointer-events: none;
}

.dashboard-hero-overlay {
    background: rgba(0, 0, 0, 0.25);
    pointer-events: none;
}

.dashboard-hero--with-image .dashboard-hero-overlay {
    background: rgba(0, 0, 0, 0.52);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.glass-panel {
    background: rgba(var(--bg-card), 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

/* Slider Customization */
.slider-container {
    position: relative;
    overflow: hidden;
}

.slider-dots {
    display: flex;
    gap: 0.5rem;
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.slider-dot {
    width: 6px;
    height: 6px;
    border-radius: 99px;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.slider-dot.active {
    width: 20px;
    background: white;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.slide-in-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out forwards;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.scale-up {
    animation: scaleUp 0.5s ease-out forwards;
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

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

.bounce-in {
    animation: bounceIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }

    50% {
        opacity: 1;
        transform: scale(1.05);
    }

    70% {
        transform: scale(0.9);
    }

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

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

.stagger-1 {
    animation-delay: 0.1s;
}

.stagger-2 {
    animation-delay: 0.2s;
}

.stagger-3 {
    animation-delay: 0.3s;
}

.stagger-4 {
    animation-delay: 0.4s;
}

.stagger-5 {
    animation-delay: 0.5s;
}

/* Admin login page (AdminGate) – full viewport, theme */
.admin-login-page {
    background-color: var(--bg-main);
    min-height: 100vh;
}
.admin-login-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}
.admin-login-input::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

/* Citizen login page – ensure full bleed and responsive */
.login-page {
    min-height: 100vh;
    padding: var(--space-4);
}
@media (min-width: 768px) {
    .login-page {
        padding: var(--space-6);
    }
}

/* Modal overlay (OTP, etc.) – above nav and datepicker */
.otp-modal-backdrop {
    z-index: var(--z-modal-backdrop);
}
.otp-modal-content {
    z-index: var(--z-modal-content);
}

/* Blazor Specifics */
.blazor-error-ui {
    background: var(--accent);
    color: white;
    padding: var(--space-4);
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: var(--z-toast);
    display: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #10b981;
}

.invalid {
    outline: 1px solid var(--accent);
}

.validation-message {
    color: var(--accent);
    font-size: var(--text-sm);
    margin-top: var(--space-1);
}

/* Hero Section */
.hero-gradient {
    position: relative;
    overflow: hidden;
}

.hero-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.8));
    z-index: 1;
}

/* Skeleton loader */
.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

@keyframes skeleton-shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Hover effects */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}

/* ========== Date picker (native input type="date") – design tokens + Tailwind-friendly ========== */
input[type="date"].input-date,
input[type="date"].date-picker {
    width: 100%;
    min-height: 2.75rem;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--text-main);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    transition: border-color var(--transition-normal), background-color var(--transition-normal), box-shadow var(--transition-fast);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
}

/* Dark theme: native calendar popup matches */
[data-theme="light"] input[type="date"].input-date,
[data-theme="light"] input[type="date"].date-picker {
    color-scheme: light;
}
input[type="date"].input-date,
input[type="date"].date-picker {
    color-scheme: dark;
}

input[type="date"].input-date:hover,
input[type="date"].date-picker:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

input[type="date"].input-date:focus,
input[type="date"].date-picker:focus {
    outline: none;
    border-color: var(--teal);
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(var(--teal-rgb), 0.15);
}

input[type="date"].input-date::placeholder,
input[type="date"].date-picker::placeholder {
    color: var(--text-muted);
}

/* Optional: wrapper for icon (use with Tailwind: flex items-center) */
.date-picker-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}
.date-picker-wrapper input[type="date"].input-date,
.date-picker-wrapper input[type="date"].date-picker {
    padding-right: var(--space-10);
}
.date-picker-wrapper .date-picker-icon {
    position: absolute;
    right: var(--space-4);
    pointer-events: none;
    color: var(--text-muted);
    width: 1rem;
    height: 1rem;
}

/* ========== DatePicker component (calendar grid, range, status) – theme tokens ========== */
.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: transparent;
    cursor: default;
}
.kmc-datepicker--dropdown .kmc-datepicker-panel {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: var(--z-dropdown-panel);
    min-width: 280px;
}

.kmc-datepicker-trigger {
    cursor: pointer;
    transition: border-color var(--transition-normal), background-color var(--transition-normal);
}
.kmc-datepicker-trigger:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.kmc-datepicker-panel {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.kmc-datepicker-cell {
    aspect-ratio: 1;
    min-width: 2rem;
    max-width: 2.5rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.kmc-datepicker-cell--enabled {
    color: var(--text-main);
    cursor: pointer;
}
.kmc-datepicker-cell--enabled:hover {
    background-color: rgba(var(--teal-rgb), 0.2);
    color: var(--teal);
}

.kmc-datepicker-cell--other-month {
    color: var(--text-muted);
    opacity: 0.5;
}

.kmc-datepicker-cell--disabled {
    color: var(--text-muted);
    opacity: 0.85;
    cursor: not-allowed;
    pointer-events: none;
}
.kmc-datepicker-cell--disabled:focus {
    outline: none;
    box-shadow: none;
}

.kmc-datepicker-cell--today {
    border: 1px solid var(--teal);
    color: var(--teal);
}

.kmc-datepicker-cell--start,
.kmc-datepicker-cell--end {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    font-weight: var(--weight-bold);
}
.kmc-datepicker-cell--start.kmc-datepicker-cell--enabled:hover,
.kmc-datepicker-cell--end.kmc-datepicker-cell--enabled:hover {
    filter: brightness(1.1);
    color: white;
}

.kmc-datepicker-cell--in-range {
    background-color: rgba(var(--primary-rgb), 0.25);
    color: var(--text-main);
}

/* Status styles: booked, pending, approved, rejected, cancelled */
.kmc-datepicker-cell--booked {
    background-color: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
    text-decoration: line-through;
}
.kmc-datepicker-cell--booked.kmc-datepicker-cell--disabled {
    cursor: not-allowed;
    pointer-events: none;
}

/* Inline message when range includes disabled dates */
.kmc-datepicker-range-error {
    background-color: rgba(251, 191, 36, 0.15);
    color: #fcd34d;
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.kmc-datepicker-cell--pending {
    background-color: rgba(251, 191, 36, 0.15);
    color: #fbbf24;
}

.kmc-datepicker-cell--approved {
    background-color: rgba(52, 211, 153, 0.15);
    color: #34d399;
}

.kmc-datepicker-cell--rejected {
    background-color: rgba(248, 113, 113, 0.15);
    color: #f87171;
}

.kmc-datepicker-cell--cancelled {
    background-color: rgba(148, 163, 184, 0.15);
    color: #94a3b8;
}