.apikeys-container {
    max-width: 900px;
    margin: 20px auto;
    padding: 0 15px;
}

.section-header {
    margin-bottom: 24px;
}

.section-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: #e0e0e0;
    margin-bottom: 8px;
}

.section-header h3 i {
    margin-right: 10px;
    color: var(--primary-color, #4a90d9);
}

.section-desc {
    font-size: 14px;
    color: var(--text-muted, #888);
}

.card {
    background: var(--card-background, #1e1e1e);
    border: 1px solid var(--border-color, #333);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color, #333);
}

.card-header h4 {
    font-size: 16px;
    font-weight: 600;
    color: #e0e0e0;
    margin: 0;
}

.card-header h4 i {
    margin-right: 8px;
    color: var(--primary-color, #4a90d9);
}

.key-count {
    font-size: 13px;
    color: var(--text-muted, #888);
    background: rgba(255,255,255,0.05);
    padding: 4px 10px;
    border-radius: 12px;
}

.card-body {
    padding: 20px;
}

.form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

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

.form-group.flex-1 {
    flex: 1;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted, #888);
}

.form-input {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color, #333);
    border-radius: 8px;
    padding: 10px 14px;
    color: #e0e0e0;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.form-input:focus {
    border-color: var(--primary-color, #4a90d9);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-color, #4a90d9);
    color: #fff;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: #e0e0e0;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.15);
}

.btn-warning {
    background: rgba(255, 152, 0, 0.15);
    color: #ff9800;
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.btn-warning:hover {
    background: rgba(255, 152, 0, 0.25);
}

.btn-danger {
    background: rgba(220, 53, 69, 0.15);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.btn-danger:hover {
    background: rgba(220, 53, 69, 0.25);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-copy {
    background: rgba(255,255,255,0.1);
    color: #e0e0e0;
    padding: 6px 10px;
}

/* Alert */
.alert {
    display: flex;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.alert-warning {
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.alert-icon {
    font-size: 24px;
    color: #ff9800;
    flex-shrink: 0;
    padding-top: 2px;
}

.alert-content {
    flex: 1;
}

.alert-content strong {
    color: #ff9800;
    font-size: 15px;
}

.alert-content p {
    font-size: 13px;
    color: var(--text-muted, #888);
    margin: 4px 0 12px;
}

.key-display {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,0,0,0.3);
    padding: 10px 14px;
    border-radius: 8px;
    overflow-x: auto;
}

.key-display code {
    font-family: 'Roboto Mono', monospace;
    font-size: 14px;
    color: #4caf50;
    word-break: break-all;
    flex: 1;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted, #888);
}

.empty-state i {
    font-size: 40px;
    margin-bottom: 12px;
    opacity: 0.3;
}

.empty-state p {
    font-size: 14px;
}

/* API Key Item */
.api-keys-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.api-key-item {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-color, #333);
    border-radius: 10px;
    padding: 16px 20px;
}

.key-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.key-name {
    font-size: 15px;
    font-weight: 600;
    color: #e0e0e0;
}

.key-status {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.key-status.active {
    background: rgba(76, 175, 80, 0.15);
    color: #4caf50;
}

.key-status.inactive {
    background: rgba(158, 158, 158, 0.15);
    color: #9e9e9e;
}

.key-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted, #888);
}

.key-meta code {
    font-family: 'Roboto Mono', monospace;
    font-size: 12px;
    color: var(--primary-color, #4a90d9);
}

.key-ip-section {
    margin: 14px 0;
    padding-top: 14px;
    border-top: 1px solid var(--border-color, #333);
}

.key-ip-section label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted, #888);
    margin-bottom: 8px;
}

.key-ip-section small {
    font-weight: 400;
    opacity: 0.7;
}

.key-ip-section .form-row {
    display: flex;
    gap: 8px;
}

.key-ip-section .form-input {
    flex: 1;
    font-size: 13px;
    padding: 8px 12px;
}

.key-actions {
    display: flex;
    gap: 8px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--border-color, #333);
}

/* Doc links */
.doc-links {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

/* Security Notice */
.security-notice .card-header h4 i {
    color: #ff9800;
}

.security-notice .card-body {
    padding: 16px;
}

.notice-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.notice-item {
    padding: 16px 18px;
    border-radius: 12px;
    background: rgba(255,255,255,0.025);
    border: 1px solid rgba(255,255,255,0.06);
    transition: all 0.2s ease;
}

.notice-item:hover {
    background: rgba(255,255,255,0.045);
    border-color: rgba(255,255,255,0.1);
    transform: translateY(-1px);
}

.notice-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 10px;
}

.notice-item.danger .notice-icon {
    background: rgba(255, 82, 82, 0.12);
    color: #ff5252;
}

.notice-item.warning .notice-icon {
    background: rgba(255, 171, 64, 0.12);
    color: #ffab40;
}

.notice-item.info .notice-icon {
    background: rgba(68, 138, 255, 0.12);
    color: #448aff;
}

.notice-content strong {
    display: block;
    font-size: 13.5px;
    font-weight: 600;
    color: #e8e8e8;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}

.notice-content p {
    font-size: 12.5px;
    color: #888;
    line-height: 1.65;
    margin: 0;
    word-break: keep-all;
}

.notice-content code {
    background: rgba(255,255,255,0.07);
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 11.5px;
    color: #79c0ff;
    font-family: 'Roboto Mono', monospace;
}

@media (max-width: 640px) {
    .notice-list {
        grid-template-columns: 1fr;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
    }

    .key-meta {
        flex-direction: column;
        gap: 4px;
    }

    .key-actions {
        flex-direction: column;
    }

    .doc-links {
        flex-direction: column;
    }
}