/* ============================================
   SONG REQUEST KAFE SMALL SPACE — DESIGN SYSTEM
   Theme: Warm Cream (#F4EFEA) & Coral (#E05A47)
   ============================================ */

:root {
    /* Primary Color Tokens */
    --bg-cream: #F4EFEA;
    --bg-cream-light: #FAF7F4;
    --bg-cream-dark: #EDE6DF;
    
    --accent-coral: #E05A47;
    --accent-coral-hover: #C94B39;
    --accent-coral-active: #B33D2D;
    --accent-coral-light: rgba(224, 90, 71, 0.08);
    --accent-coral-border: rgba(224, 90, 71, 0.16);
    --accent-coral-shadow: rgba(224, 90, 71, 0.22);

    /* Text & Neutral Tokens */
    --text-dark: #34373C;
    --text-secondary: #575E66;
    --text-muted: #7E8691;
    --card-bg: #FFFFFF;
    --border-color: rgba(224, 90, 71, 0.12);
    --border-subtle: #F0EAE3;

    /* Semantic Status Tokens */
    --status-success: #10B981;
    --status-success-bg: #ECFDF5;
    --status-warning: #F59E0B;
    --status-warning-bg: #FFFBEB;
    --status-danger: #EF4444;
    --status-danger-bg: #FEF2F2;
    --status-info: #3B82F6;
    --status-info-bg: #EFF6FF;

    /* Elevation & Radii */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-pill: 50px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 18px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.06);
    --shadow-coral: 0 8px 24px var(--accent-coral-shadow);
}

/* ============================================
   Global Reset & Base
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-cream);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

p {
    line-height: 1.65;
    color: var(--text-secondary);
}

a {
    color: var(--accent-coral);
    text-decoration: none;
    transition: all 0.25s ease;
}

a:hover {
    color: var(--accent-coral-hover);
}

/* ============================================
   Navbar Styling
   ============================================ */

.navbar-sr {
    background: #FFFFFF !important;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.03);
    padding: 14px 0;
    transition: all 0.3s ease;
}

.navbar-sr .navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-dark) !important;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.02em;
}

.navbar-sr .navbar-brand i {
    color: var(--accent-coral);
}

.navbar-sr .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.92rem;
    padding: 8px 14px !important;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.navbar-sr .nav-link:hover {
    color: var(--accent-coral) !important;
    background: var(--accent-coral-light);
}

.navbar-sr .nav-link.active {
    color: var(--accent-coral) !important;
    font-weight: 600;
}

.navbar-sr .dropdown-menu {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    margin-top: 8px;
}

.navbar-sr .dropdown-item {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-dark);
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s;
}

.navbar-sr .dropdown-item:hover {
    background: var(--accent-coral-light);
    color: var(--accent-coral);
}

.navbar-sr .navbar-toggler {
    border: 1px solid var(--border-color);
    padding: 6px 10px;
    border-radius: 8px;
    outline: none !important;
    box-shadow: none !important;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    border-radius: var(--radius-pill);
    font-weight: 600;
    font-size: 0.92rem;
    padding: 10px 22px;
    transition: all 0.25s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn:focus, .btn:active:focus {
    outline: none !important;
    box-shadow: none !important;
}

/* Coral primary button (replaces old generic red/orange) */
.btn-danger, .btn-coral {
    background: var(--accent-coral) !important;
    color: #FFFFFF !important;
    border: 1px solid var(--accent-coral) !important;
    box-shadow: 0 4px 14px var(--accent-coral-shadow);
}

.btn-danger:hover, .btn-coral:hover {
    background: var(--accent-coral-hover) !important;
    border-color: var(--accent-coral-hover) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--accent-coral-shadow);
    color: #FFFFFF !important;
}

.btn-danger:active, .btn-coral:active {
    background: var(--accent-coral-active) !important;
    transform: translateY(0);
}

.btn-outline-danger, .btn-coral-outline {
    background: transparent !important;
    color: var(--accent-coral) !important;
    border: 1.5px solid var(--accent-coral) !important;
}

.btn-outline-danger:hover, .btn-coral-outline:hover {
    background: var(--accent-coral) !important;
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--accent-coral-shadow);
}

.btn-secondary-custom {
    background: #FFFFFF;
    color: var(--text-dark);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary-custom:hover {
    background: var(--bg-cream-light);
    color: var(--accent-coral);
    border-color: var(--accent-coral);
    transform: translateY(-2px);
}

/* ============================================
   Cards
   ============================================ */

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    overflow: hidden;
}

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

.card-header {
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-color);
    padding: 18px 24px;
}

/* ============================================
   Forms & Inputs
   ============================================ */

.form-control, .form-select {
    background-color: #FFFFFF;
    border: 1.5px solid rgba(224, 90, 71, 0.18);
    border-radius: 10px;
    padding: 10px 16px;
    font-size: 0.95rem;
    color: var(--text-dark);
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    background-color: #FFFFFF;
    border-color: var(--accent-coral);
    box-shadow: 0 0 0 3.5px var(--accent-coral-light);
    outline: none;
    color: var(--text-dark);
}

.form-control::placeholder {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.form-label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.input-group-text {
    background-color: var(--bg-cream-light);
    border: 1.5px solid rgba(224, 90, 71, 0.18);
    color: var(--text-secondary);
    border-radius: 10px;
}

/* ============================================
   Badges & Pills
   ============================================ */

.badge {
    font-weight: 600;
    padding: 5px 10px;
    border-radius: var(--radius-pill);
    font-size: 0.75rem;
}

.badge-coral {
    background: var(--accent-coral-light);
    color: var(--accent-coral);
    border: 1px solid var(--accent-coral-border);
}

.badge-success-subtle {
    background: var(--status-success-bg);
    color: var(--status-success);
}

.badge-warning-subtle {
    background: var(--status-warning-bg);
    color: #B45309;
}

.badge-danger-subtle {
    background: var(--status-danger-bg);
    color: var(--status-danger);
}

/* ============================================
   Custom Scrollbar
   ============================================ */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-cream);
}

::-webkit-scrollbar-thumb {
    background: #D9CFC7;
    border-radius: 10px;
}

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

/* ============================================
   Utility Styles
   ============================================ */

.text-danger, .text-coral {
    color: var(--accent-coral) !important;
}

.bg-danger, .bg-coral {
    background-color: var(--accent-coral) !important;
}

.bg-cream {
    background-color: var(--bg-cream) !important;
}

.text-dark-sr {
    color: var(--text-dark) !important;
}

.border-sr {
    border-color: var(--border-color) !important;
}

/* ============================================
   Footer
   ============================================ */

.footer-sr {
    background: #FFFFFF;
    border-top: 1px solid var(--border-color);
    padding: 50px 0 24px;
    margin-top: 60px;
}

.footer-sr .footer-brand h4 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.footer-sr .footer-brand p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    max-width: 380px;
}

.footer-sr h6 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-sr .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-sr .footer-links li {
    margin-bottom: 10px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.footer-sr .footer-links a {
    color: var(--text-secondary);
    transition: color 0.2s;
}

.footer-sr .footer-links a:hover {
    color: var(--accent-coral);
    padding-left: 4px;
}

.footer-sr .footer-bottom {
    border-top: 1px solid var(--border-subtle);
    margin-top: 40px;
    padding-top: 20px;
    text-align: center;
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* ============================================
   Responsive Adjustments
   ============================================ */

@media (max-width: 768px) {
    body {
        font-size: 14px;
    }

    .container-lg {
        padding: 0 16px;
    }

    .card {
        border-radius: var(--radius-md);
    }
}