/**
 * IAI YPBWI Alumni Directory Stylesheet
 * High-end professional styling matching IAI YPBWI Brand
 */

.iai-alumni-wrapper {
    font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(79, 70, 229, 0.08);
    border: 1px solid #e0e7ff;
    margin: 24px 0;
}

/* Statistics Cards */
.iai-alumni-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.iai-stat-card {
    background: linear-gradient(135deg, #4c1d95 0%, #312e81 100%);
    color: #ffffff;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 4px 14px rgba(49, 46, 129, 0.15);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.iai-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(49, 46, 129, 0.25);
}

.iai-stat-icon {
    font-size: 2.2rem;
    background: rgba(255, 255, 255, 0.15);
    width: 54px;
    height: 54px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.iai-stat-info {
    display: flex;
    flex-direction: column;
}

.iai-stat-value {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.2;
    color: #fbbf24;
}

.iai-stat-label {
    font-size: 0.85rem;
    opacity: 0.9;
    font-weight: 500;
}

/* Filter Box */
.iai-alumni-filter-box {
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    padding: 18px 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
    margin-bottom: 20px;
}

.iai-filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.iai-filter-group.search-group {
    flex: 2;
    min-width: 250px;
}

.iai-filter-group.select-group {
    flex: 1;
    min-width: 180px;
}

.iai-filter-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #334155;
}

.iai-filter-group input,
.iai-filter-group select {
    padding: 10px 14px;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    font-size: 0.92rem;
    background: #ffffff;
    color: #1e293b;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.iai-filter-group input:focus,
.iai-filter-group select:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* Table Responsive Container */
.iai-alumni-table-responsive {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.iai-alumni-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    text-align: left;
    background: #ffffff;
}

.iai-alumni-table th {
    background: #1e1b4b;
    color: #ffffff;
    padding: 14px 16px;
    font-weight: 700;
    font-size: 0.88rem;
    letter-spacing: 0.02em;
    border: none;
}

.iai-alumni-table td {
    padding: 14px 16px;
    border-bottom: 1px solid #f1f5f9;
    color: #334155;
    vertical-align: middle;
}

.iai-alumni-row:nth-child(even) {
    background: #faf5ff;
}

.iai-alumni-row:hover {
    background: #f0fdf4 !important;
}

.alumni-name {
    color: #1e1b4b;
    font-size: 0.95rem;
}

.prodi-badge {
    display: inline-block;
    background: #e0e7ff;
    color: #3730a3;
    font-weight: 600;
    font-size: 0.8rem;
    padding: 4px 10px;
    border-radius: 20px;
    border: 1px solid #c7d2fe;
}

.year-badge {
    display: inline-block;
    background: #fef3c7;
    color: #92400e;
    font-weight: 700;
    font-size: 0.82rem;
    padding: 4px 10px;
    border-radius: 6px;
}

/* WhatsApp Contact Button */
.iai-wa-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #10b981;
    color: #ffffff !important;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 20px;
    text-decoration: none !important;
    transition: background 0.2s, transform 0.1s;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.2);
}

.iai-wa-btn:hover {
    background: #059669;
    transform: scale(1.03);
}

.iai-no-contact {
    color: #94a3b8;
}

.iai-no-data {
    text-align: center;
    padding: 40px !important;
    color: #64748b;
    font-style: italic;
}

/* Footer Info */
.iai-alumni-footer {
    margin-top: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: #64748b;
}

@media (max-width: 768px) {
    .iai-alumni-filter-box {
        flex-direction: column;
        align-items: stretch;
    }
    .iai-filter-group {
        width: 100% !important;
    }
}