.academy-exam-center-shell {
    background: radial-gradient(circle at top, rgba(16, 185, 129, 0.18), rgba(17, 24, 39, 0.94) 56%, rgba(15, 23, 42, 0.98));
    border: 1px solid rgba(148, 163, 184, 0.28);
}

.academy-exam-center-panel {
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 0.9rem;
    background: rgba(31, 41, 55, 0.78);
    padding: 1rem 1.1rem;
}

.academy-exam-center-summary-card {
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 0.8rem;
    background: rgba(17, 24, 39, 0.75);
    color: #d1d5db;
    padding: 0.85rem 0.95rem;
    font-size: 0.82rem;
}

.academy-exam-center-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.8rem;
    border-radius: 0.55rem;
    border: 1px solid rgba(148, 163, 184, 0.4);
    background: rgba(30, 41, 59, 0.88);
    color: #e5e7eb;
    font-size: 0.75rem;
    font-weight: 600;
}

.academy-exam-center-btn:hover {
    background: rgba(51, 65, 85, 0.95);
    color: #f8fafc;
}

.academy-exam-center-card {
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 0.85rem;
    background: rgba(15, 23, 42, 0.86);
    padding: 0.95rem;
}

.academy-exam-center-card-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.academy-exam-center-chip {
    border: 1px solid rgba(148, 163, 184, 0.3);
    border-radius: 999px;
    padding: 0.2rem 0.58rem;
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.academy-exam-center-chip.pass {
    border-color: rgba(16, 185, 129, 0.65);
    background: rgba(6, 78, 59, 0.4);
    color: #6ee7b7;
}

.academy-exam-center-chip.retry {
    border-color: rgba(251, 191, 36, 0.65);
    background: rgba(120, 53, 15, 0.42);
    color: #fde68a;
}

.academy-exam-center-chip.remediation {
    border-color: rgba(251, 113, 133, 0.65);
    background: rgba(136, 19, 55, 0.4);
    color: #fda4af;
}

.academy-exam-center-chip.locked {
    border-color: rgba(245, 158, 11, 0.72);
    background: rgba(120, 53, 15, 0.48);
    color: #fde68a;
}

.academy-exam-center-chip.ready {
    border-color: rgba(59, 130, 246, 0.62);
    background: rgba(30, 64, 175, 0.38);
    color: #bfdbfe;
}

.academy-exam-center-stat {
    border: 1px dashed rgba(148, 163, 184, 0.24);
    border-radius: 0.6rem;
    padding: 0.38rem 0.52rem;
    background: rgba(15, 23, 42, 0.52);
    font-size: 0.68rem;
    color: #cbd5e1;
}

.academy-exam-center-flow {
    margin-top: 0.55rem;
    border: 1px solid rgba(71, 85, 105, 0.58);
    border-radius: 0.65rem;
    background: rgba(2, 6, 23, 0.62);
    padding: 0.52rem 0.58rem;
}

.academy-exam-center-actions {
    margin-top: 0.55rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.academy-exam-center-link {
    display: inline-flex;
    align-items: center;
    padding: 0.24rem 0.55rem;
    border-radius: 0.48rem;
    border: 1px solid rgba(79, 70, 229, 0.62);
    background: rgba(49, 46, 129, 0.28);
    color: #c7d2fe;
    font-size: 0.68rem;
    font-weight: 600;
}

.academy-exam-center-link:hover {
    background: rgba(67, 56, 202, 0.36);
    color: #e0e7ff;
}

.academy-exam-center-link.secondary {
    border-color: rgba(56, 189, 248, 0.5);
    background: rgba(8, 47, 73, 0.32);
    color: #bae6fd;
}

.academy-exam-center-link.secondary:hover {
    background: rgba(14, 116, 144, 0.3);
}

.academy-exam-center-link.success {
    border-color: rgba(16, 185, 129, 0.6);
    background: rgba(6, 78, 59, 0.32);
    color: #a7f3d0;
}

.academy-exam-center-link.success:hover {
    background: rgba(6, 95, 70, 0.36);
}

.academy-exam-center-link.warning {
    border-color: rgba(251, 191, 36, 0.6);
    background: rgba(120, 53, 15, 0.32);
    color: #fde68a;
}

.academy-exam-center-link.warning:hover {
    background: rgba(146, 64, 14, 0.35);
}

.academy-exam-center-link.locked {
    border-color: rgba(180, 83, 9, 0.75);
    background: rgba(120, 53, 15, 0.4);
    color: #fde68a;
    cursor: not-allowed;
}

.academy-exam-center-authoring-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    font-size: 0.72rem;
    color: #cbd5e1;
}

.academy-exam-center-authoring-card {
    margin-top: 0.8rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 0.75rem;
    padding: 0.8rem;
    background: rgba(2, 6, 23, 0.55);
}

.academy-exam-center-authoring-grid {
    margin-top: 0.55rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 0.55rem;
}

.academy-exam-center-authoring-label {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    font-size: 0.68rem;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.academy-exam-center-authoring-input {
    width: 100%;
    border: 1px solid rgba(100, 116, 139, 0.5);
    border-radius: 0.45rem;
    background: rgba(15, 23, 42, 0.92);
    color: #e2e8f0;
    font-size: 0.72rem;
    padding: 0.35rem 0.45rem;
}

.academy-exam-center-authoring-input:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.academy-exam-center-authoring-table-wrap {
    margin-top: 0.6rem;
    overflow-x: auto;
}

.academy-exam-center-authoring-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.7rem;
    color: #dbeafe;
}

.academy-exam-center-authoring-table th,
.academy-exam-center-authoring-table td {
    border: 1px solid rgba(100, 116, 139, 0.35);
    padding: 0.35rem;
    vertical-align: top;
    text-align: left;
}

.academy-exam-center-authoring-table th {
    font-size: 0.66rem;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(30, 41, 59, 0.72);
}