/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;700&family=Sarabun:wght@300;400;700&display=swap');

:root {
    --cerulean: #0081a7;
    --tropical-teal: #00afb9;
    --light-yellow: #fdfcdc;
    --soft-apricot: #fed9b7;
    --vibrant-coral: #f07167;
    --gradient-primary: linear-gradient(135deg, var(--cerulean) 0%, var(--tropical-teal) 100%);
    --gradient-warm: linear-gradient(135deg, var(--vibrant-coral) 0%, var(--soft-apricot) 100%);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow-soft: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

body {
    font-family: 'Kanit', sans-serif;
    background-color: #f4f6f9;
    color: #333;
    overflow-x: hidden;
}

/* Typography for Report */
.font-sarabun {
    font-family: 'Sarabun', sans-serif;
}

/* Glassmorphism Card */
.card-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-soft);
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-glass:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.25);
}

/* Convex/Curved Header */
.card-header-custom {
    background: var(--gradient-primary);
    color: white;
    padding: 1.5rem;
    border-radius: 15px 15px 50% 50% / 15px 15px 30px 30px;
    text-align: center;
    border-bottom: none;
    position: relative;
    z-index: 1;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Buttons */
.btn-modern {
    background: var(--gradient-primary);
    border: none;
    color: white;
    border-radius: 50px;
    padding: 10px 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 129, 167, 0.3);
}

.btn-modern:hover {
    background: linear-gradient(135deg, var(--tropical-teal) 0%, var(--cerulean) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 129, 167, 0.4);
    color: white;
}

.btn-danger-modern {
    background: var(--vibrant-coral);
    border: none;
    color: white;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(240, 113, 103, 0.3);
}

.btn-danger-modern:hover {
    background: #d6493e;
    transform: translateY(-2px);
}

/* Navbar */
.navbar-custom {
    background: white;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.nav-link {
    color: #555;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--cerulean);
}

/* Hero Section */
.hero-section {
    background: var(--light-yellow);
    padding: 80px 0;
    border-radius: 0 0 50px 50px;
    position: relative;
    overflow: hidden;
}

.hero-title {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.animate-up {
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Datatable Filter */
.dataTables_filter input {
    border-radius: 20px;
    border: 1px solid #ddd;
    padding: 5px 15px;
    outline: none;
}

.dataTables_filter input:focus {
    border-color: var(--tropical-teal);
    box-shadow: 0 0 0 0.2rem rgba(0, 175, 185, 0.25);
}

/* Info Box */
.info-box-modern {
    background: white;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

.info-box-modern:hover {
    transform: translateY(-5px);
}

.info-box-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    margin-right: 15px;
}

.bg-gradient-blue {
    background: var(--gradient-primary);
}

.bg-gradient-red {
    background: var(--gradient-warm);
}