/* Chinese Restaurant Theme - Traditional Red & Gold Design */

:root {
    /* Traditional Chinese Colors */
    --chinese-red: #C8102E;
    --deep-red: #8B0000;
    --imperial-gold: #FFD700;
    --warm-gold: #DAA520;
    --dark-gold: #B8860B;
    --lucky-red: #DD1C1A;
    --crimson: #DC143C;

    /* Accent Colors */
    --jade-green: #00A86B;
    --dark-jade: #047857;
    --bamboo-green: #6B8E23;
    --cream: #FFF8DC;
    --light-gold: #FFFACD;
    --paper-white: #FAF9F6;

    /* Neutral Tones */
    --charcoal: #36454F;
    --warm-gray: #8B8680;
    --light-gray: #F5F5F0;
}

/* Body & Base Styles */
body {
    font-family: 'Segoe UI', 'Arial', sans-serif;
    background: linear-gradient(135deg, var(--paper-white) 0%, var(--light-gray) 100%);
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        repeating-linear-gradient(90deg, rgba(255, 215, 0, 0.02) 0px, transparent 1px, transparent 50px, rgba(255, 215, 0, 0.02) 51px),
        repeating-linear-gradient(0deg, rgba(255, 215, 0, 0.02) 0px, transparent 1px, transparent 50px, rgba(255, 215, 0, 0.02) 51px);
    z-index: -1;
    pointer-events: none;
}

/* Navbar - Chinese Restaurant Style */
.navbar {
    background: linear-gradient(135deg, var(--chinese-red) 0%, var(--deep-red) 100%) !important;
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.3);
    border-bottom: 3px solid var(--imperial-gold);
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--imperial-gold) !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    transform: scale(1.05);
    text-shadow: 2px 2px 8px rgba(255, 215, 0, 0.6);
}

.navbar-brand i {
    color: var(--imperial-gold);
    filter: drop-shadow(0 0 6px rgba(255, 215, 0, 0.5));
}

.nav-link {
    color: var(--cream) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--imperial-gold) !important;
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--imperial-gold);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.dropdown-menu {
    background: var(--paper-white);
    border: 2px solid var(--imperial-gold);
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.2);
}

.dropdown-item {
    color: var(--charcoal);
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: linear-gradient(90deg, var(--light-gold) 0%, var(--cream) 100%);
    color: var(--chinese-red);
    padding-left: 1.5rem;
}

/* Badge - Cart Count */
.badge {
    background: var(--imperial-gold) !important;
    color: var(--deep-red) !important;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(255, 215, 0, 0.5);
    border: 1px solid var(--warm-gold);
}

/* Cards - Traditional Chinese Paper Style */
.card {
    background: var(--paper-white);
    border: 2px solid var(--warm-gold);
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--imperial-gold), var(--chinese-red), var(--imperial-gold));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 12px;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 35px rgba(200, 16, 46, 0.3);
    border-color: var(--chinese-red);
}

.card:hover::before {
    /* Soften hover overlay to keep text readable */
    opacity: 0.25;
}

/* Improve text readability on hover atop any overlays */
.card:hover .card-title,
.card:hover .card-body,
.card:hover .card-body p,
.card:hover .card-body small,
.card:hover .card-body .text-muted {
    color: #212529 !important; /* bootstrap body color for contrast */
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.35);
}

.card-header {
    background: linear-gradient(135deg, var(--chinese-red) 0%, var(--crimson) 100%);
    color: var(--imperial-gold) !important;
    font-weight: 700;
    border-bottom: 3px solid var(--imperial-gold);
    padding: 1rem 1.5rem;
}

/* Ensure white text utility in headers is bright/legible on red gradient */
.card-header .text-white { color: #ffffff !important; text-shadow: 0 1px 2px rgba(0,0,0,0.35); }

.card-title {
    color: var(--chinese-red);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.card-footer {
    background: linear-gradient(to bottom, rgba(255, 215, 0, 0.05), rgba(255, 215, 0, 0.1));
    border-top: 2px solid var(--warm-gold);
}

/* Buttons - Chinese Theme */
.btn-primary {
    background: linear-gradient(135deg, var(--chinese-red) 0%, var(--deep-red) 100%);
    border: 2px solid var(--imperial-gold);
    color: var(--imperial-gold);
    font-weight: 700;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.4);
    transition: all 0.3s ease;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--lucky-red) 0%, var(--chinese-red) 100%);
    border-color: var(--imperial-gold);
    color: var(--imperial-gold);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.6);
}

.btn-success {
    background: linear-gradient(135deg, var(--jade-green) 0%, var(--dark-jade) 100%);
    border: 2px solid var(--imperial-gold);
    color: white;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(0, 168, 107, 0.4);
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--dark-jade) 0%, var(--bamboo-green) 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 168, 107, 0.6);
}

.btn-outline-primary {
    border: 2px solid var(--chinese-red);
    color: var(--chinese-red);
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: var(--chinese-red);
    color: var(--imperial-gold);
    border-color: var(--chinese-red);
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--deep-red);
    border: none;
    box-shadow: 0 3px 8px rgba(139, 0, 0, 0.4);
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    color: var(--chinese-red);
    font-weight: 700;
    position: relative;
    padding-bottom: 0.5rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--chinese-red), var(--imperial-gold));
    border-radius: 2px;
}

/* Menu Item Cards */
.card-img-top {
    border-bottom: 3px solid var(--imperial-gold);
    transition: all 0.3s ease;
}

.card:hover .card-img-top {
    filter: brightness(1.1) contrast(1.1);
}

/* Price Display */
.h5.text-primary,
.text-primary {
    color: var(--chinese-red) !important;
    font-weight: 700;
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--chinese-red);
    box-shadow: 0 0 0 0.2rem rgba(200, 16, 46, 0.25);
}

/* Alerts */
.alert-info {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.15) 0%, rgba(255, 215, 0, 0.05) 100%);
    border-left: 4px solid var(--imperial-gold);
    color: var(--charcoal);
}

.alert-success {
    background: linear-gradient(135deg, rgba(0, 168, 107, 0.15) 0%, rgba(0, 168, 107, 0.05) 100%);
    border-left: 4px solid var(--jade-green);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.15) 0%, rgba(255, 193, 7, 0.05) 100%);
    border-left: 4px solid var(--warm-gold);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.15) 0%, rgba(200, 16, 46, 0.05) 100%);
    border-left: 4px solid var(--chinese-red);
}

/* Status Badges */
.badge-warning {
    background: linear-gradient(135deg, var(--warm-gold) 0%, var(--dark-gold) 100%) !important;
    color: white !important;
    border: 1px solid var(--imperial-gold);
}

.badge-success {
    background: linear-gradient(135deg, var(--jade-green) 0%, var(--dark-jade) 100%) !important;
    color: white !important;
}

.badge-info {
    background: linear-gradient(135deg, #17a2b8 0%, #117a8b 100%) !important;
    color: white !important;
}

.badge-danger {
    background: linear-gradient(135deg, var(--chinese-red) 0%, var(--deep-red) 100%) !important;
    color: white !important;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--charcoal) 0%, var(--warm-gray) 100%);
    color: var(--cream);
    border-top: 4px solid var(--imperial-gold);
    box-shadow: 0 -4px 12px rgba(200, 16, 46, 0.2);
}

footer p {
    color: var(--cream);
}

/* Breadcrumb - Chinese Style */
.breadcrumb {
    background: linear-gradient(90deg, rgba(255, 215, 0, 0.1) 0%, transparent 100%);
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--chinese-red);
}

.breadcrumb-item a {
    color: var(--chinese-red);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--deep-red);
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--warm-gold);
    font-weight: 700;
}

/* Table Enhancements */
.table th {
    background: linear-gradient(135deg, var(--chinese-red) 0%, var(--crimson) 100%);
    color: var(--imperial-gold);
    border: none;
    font-weight: 700;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(255, 215, 0, 0.05);
}

/* Input Group */
.input-group .btn {
    border-left: 2px solid var(--imperial-gold);
}

/* Loading Spinner */
.spinner-border {
    color: var(--chinese-red);
}

/* Decorative Elements */
.lead {
    color: var(--charcoal);
    font-weight: 500;
}

/* Pickup Schedule Styling */
.pickup-schedule-info {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 215, 0, 0.05) 100%);
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--imperial-gold);
}

.alert-permanent {
    background: linear-gradient(135deg, rgba(0, 168, 107, 0.15) 0%, rgba(0, 168, 107, 0.05) 100%);
    border: 2px solid var(--jade-green);
    border-radius: 8px;
    padding: 0.75rem;
}

/* Text Colors */
.text-muted {
    color: var(--warm-gray) !important;
}

/* Hover Effects for Links */
a {
    color: var(--chinese-red);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--deep-red);
}

/* Success Messages */
.text-success {
    color: var(--jade-green) !important;
    font-weight: 600;
}

/* Chinese Decorative Corner */
.card-body::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, transparent 50%, rgba(255, 215, 0, 0.1) 50%);
    pointer-events: none;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .navbar-brand {
        font-size: 1.3rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .card {
        margin-bottom: 1rem;
    }
}

/* Animation for Cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeInUp 0.6s ease-out;
}

/* Print Styles */
@media print {
    body::before {
        display: none;
    }

    .navbar, .btn, footer, .breadcrumb {
        display: none !important;
    }
}

/* Unified notification banner styling: white background, black text */
#newOrderBanner,
#adminOrderBanner,
#custOrderBanner,
#custCommentBanner,
#adminCommentBanner,
#enableSoundPrompt,
#enableAdminOrderSound,
#enableCustSound,
#enableAdminCommentSound {
    background: #ffffff !important;
    color: #212529 !important;
    border: 1px solid #ced4da !important;
    box-shadow: 0 6px 16px rgba(0,0,0,0.15) !important;
}

#newOrderBanner i,
#adminOrderBanner i,
#custOrderBanner i,
#custCommentBanner i,
#adminCommentBanner i {
    color: #212529 !important;
}