.main-container {
    max-width: 500px;
    margin: 0 auto;
    background: var(--bg-gray);
    min-height: 100vh;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    position: relative;
}

/* Header Section */
.header-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--dark-green) 100%);
    padding: 40px 25px 60px;
    color: white;
    border-radius: 0 0 30px 30px;
    text-align: center;
}

.header-section h5 {
    letter-spacing: -0.025em;
    font-size: 1.25rem;
}

/* Floating Filter Card */
.filter-card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.04), 0 2px 6px rgba(0,0,0,0.04);
    margin-top: -40px;
    margin-left: 15px;
    margin-right: 15px;
    background: #fff;
    z-index: 20;
}

.form-label-custom {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    display: block;
}

.search-wrapper {
    position: relative;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #a0aec0;
    transition: color 0.2s;
}

.search-box {
    border-radius: 12px;
    background-color: #f7fafc;
    border: 1px solid var(--border-color);
    padding-left: 45px;
    height: 48px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.search-box:focus {
    background-color: #fff;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(0, 138, 69, 0.1);
    color: var(--text-main);
}

/* Accordion Styling */
.sk-accordion .card {
    border: 1px solid var(--border-color);
    margin-bottom: 14px;
    border-radius: 16px !important;
    background: #fff;
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

.sk-accordion .card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.btn-accordion-trigger {
    width: 100%;
    padding: 18px;
    text-decoration: none !important;
    display: flex;
    align-items: center;
    background: #fff;
    transition: background 0.2s;
}

.btn-accordion-trigger:not(.collapsed) {
    background-color: #fafdfb;
}

.chevron-icon {
    transition: transform 0.3s;
    color: #cbd5e0;
}

.btn-accordion-trigger:not(.collapsed) .chevron-icon {
    transform: rotate(180deg);
    color: var(--primary-green);
}

/* Badges */
.badge-tingkatan {
    font-size: 0.6rem;
    font-weight: 700;
    padding: 5px 10px;
    border-radius: 8px;
    margin-bottom: 8px;
    display: inline-block;
}

.badge-primary { background-color: #ebf4ff; color: #3182ce; }
.badge-success { background-color: #f0fff4; color: #38a169; }
.badge-warning { background-color: #fffaf0; color: #dd6b20; }

/* List Items */
.list-pengaju-item {
    padding: 15px 20px;
    border-left: 4px solid transparent;
    transition: all 0.2s;
    border-bottom: 1px solid var(--border-color);
}

.list-pengaju-item:last-child { border-bottom: none; }

.list-pengaju-item:hover {
    background: var(--light-green);
    border-left-color: var(--primary-green);
}

.btn-detail {
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.75rem;
    padding: 6px 16px;
    border: 1.5px solid var(--primary-green);
    color: var(--primary-green);
    background: transparent;
    transition: all 0.2s;
}

.btn-detail:hover {
    background: var(--primary-green);
    color: #fff;
}

/* Empty State */
.empty-state {
    padding: 60px 20px;
    text-align: center;
}

.empty-state img {
    width: 140px;
    margin-bottom: 20px;
    opacity: 0.8;
}

/* Select Custom */
.custom-select-lg {
    height: 50px;
    border-radius: 12px;
    font-size: 0.95rem;
    border: 1px solid var(--border-color);
    background-color: #f7fafc;
}