@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    /* Dark Theme (Default) */
    --bg-main: #0a0a0c;
    --card-bg: #16161a;
    --card-hover: #1c1c22;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
    --footer-bg: rgba(10, 10, 12, 0.8);
}

[data-bs-theme="light"] {
    --bg-main: #f8fafc;
    --card-bg: #ffffff;
    --card-hover: #f1f5f9;
    --accent-blue: #2563eb;
    --accent-purple: #7c3aed;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-color: rgba(0, 0, 0, 0.1);
    --footer-bg: rgba(255, 255, 255, 0.8);
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    letter-spacing: 0.02em;
}

/* Glassmorphism Effect */
.glass-card {
    background: #16161a;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    will-change: transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translate3d(0, 0, 0);
    contain: layout paint;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.glass-card:hover {
    transform: translate3d(0, -5px, 0);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
}

.card-header {
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem;
}

/* Navbar Styling */
.navbar {
    background: #0a0a0c !important; /* เปลี่ยนเป็นสีทึบเพื่อประสิทธิภาพสูงสุด */
    border-bottom: 1px solid var(--border-color);
    padding: 0.8rem 0;
    transition: background 0.3s ease;
    will-change: transform;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translate3d(0, 0, 0);
}

.nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
    padding: 0.5rem 1.25rem !important;
    transition: all 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-blue) !important;
}

/* Stat Cards */
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.bg-blue-glow { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.bg-purple-glow { background: rgba(139, 92, 246, 0.15); color: #a78bfa; }
.bg-orange-glow { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }
.bg-green-glow { background: rgba(16, 185, 129, 0.15); color: #34d399; }

/* Table Styling */
.table {
    color: var(--text-main);
    border-color: var(--border-color);
}

.table thead th {
    background-color: rgba(255, 255, 255, 0.02);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
}

/* Form Controls */
.form-control, .form-select {
    background-color: #1a1a20;
    border: 1px solid var(--border-color);
    color: #fff;
    border-radius: 10px;
    padding: 0.6rem 1rem;
}

.form-control:focus, .form-select:focus {
    background-color: #202028;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
    color: #fff;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), #2563eb);
    border: none;
    border-radius: 10px;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
}

.badge {
    padding: 0.5em 0.8em;
    border-radius: 6px;
    font-weight: 500;
}

/* Performance & Shadow Utilities */
.shadow-warning { box-shadow: 0 4px 12px rgba(245, 158, 11, 0.2); }
.shadow-info { box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2); }

.progress {
    background-color: rgba(255, 255, 255, 0.05) !important;
    overflow: hidden;
}

.progress-bar {
    transition: width 0.6s ease;
}

}

/* Premium Footer Styling */
.main-footer {
    background: var(--footer-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    position: relative;
    padding: 2rem 0;
    margin-top: auto;
    z-index: 10;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-blue), var(--accent-purple), transparent);
    opacity: 0.5;
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 300;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.footer-brand {
    color: var(--text-main);
    font-weight: 700;
    letter-spacing: 0.1em;
}

.footer-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 700;
    padding: 5px 15px;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 50px;
    border: 1px solid rgba(59, 130, 246, 0.15);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-left: 5px;
}

.footer-link:hover {
    color: #fff !important;
    background: var(--accent-blue);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
    transform: translateY(-3px);
    border-color: var(--accent-blue);
}

.footer-link i {
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .glass-card {
        backdrop-filter: none;
        background: var(--card-bg);
    }
}


/* SweetAlert2 Dark Theme Customization */
.swal2-popup {
    background: #16161a !important;
    color: #e2e8f0 !important;
    border-radius: 20px !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    font-family: 'Outfit', sans-serif !important;
}

.swal2-title {
    color: #ffffff !important;
}

.swal2-html-container {
    color: #94a3b8 !important;
}

.swal2-confirm {
    border-radius: 10px !important;
    font-weight: 600 !important;
    padding: 0.6rem 1.5rem !important;
}

.swal2-cancel {
    border-radius: 10px !important;
    font-weight: 600 !important;
    padding: 0.6rem 1.5rem !important;
}

.swal2-input {
    background: #1a1a20 !important;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 10px !important;
}

.swal2-input:focus {
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2) !important;
}

.swal2-validation-message {
    background: rgba(239, 68, 68, 0.1) !important;
    color: #ef4444 !important;
}