/* ═══════════════════════════════════════════════════════════════
   Admin — Application Configuration (rich theme)
   ═══════════════════════════════════════════════════════════════ */

.admin-config-page {
    max-width: 960px;
    margin: 0 auto;
    padding-bottom: 5.5rem;
}

.admin-config-page .admin-config-banner {
    margin-bottom: 1.25rem;
}

.admin-config-page .admin-config-banner__top {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.admin-config-page .admin-config-banner__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    flex-shrink: 0;
    border-radius: 14px;
    background: linear-gradient(145deg, var(--brand-100), var(--brand-200));
    border: 1px solid var(--temple-border-gold);
    color: var(--brand-800);
    font-size: 1.35rem;
    box-shadow: var(--temple-shadow-sm);
}

.admin-config-page .admin-config-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.admin-config-page .admin-config-section {
    background: var(--temple-surface);
    border: 1px solid var(--temple-border-light);
    border-radius: var(--temple-radius-xl);
    box-shadow: var(--temple-shadow);
    overflow: hidden;
}

.admin-config-page .admin-config-section__head {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 1.15rem 1.35rem;
    background: linear-gradient(180deg, var(--brand-50) 0%, #fff 100%);
    border-bottom: 1px solid var(--temple-border-light);
}

.admin-config-page .admin-config-section__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    border-radius: 12px;
    background: var(--color-primary-soft);
    color: var(--brand-800);
    font-size: 1.1rem;
}

.admin-config-page .admin-config-section__title {
    margin: 0 0 0.2rem;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--temple-text);
    letter-spacing: 0.01em;
}

.admin-config-page .admin-config-section__desc {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--temple-muted);
    line-height: 1.45;
}

.admin-config-page .admin-config-section__body {
    padding: 1.35rem;
}

.admin-config-page .admin-config-section__intro {
    margin: 0 0 1.1rem;
    padding: 0.75rem 0.9rem;
    font-size: 0.8125rem;
    color: var(--temple-text-soft);
    background: var(--brand-50);
    border-left: 3px solid var(--brand-400);
    border-radius: 0 var(--temple-radius-sm) var(--temple-radius-sm) 0;
    line-height: 1.5;
}

.admin-config-page .temple-field {
    margin-bottom: 0;
}

.admin-config-page .temple-field .form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--temple-text-soft);
    margin-bottom: 0.4rem;
}

.admin-config-page .temple-field .form-control,
.admin-config-page .temple-field .form-select {
    border: 1.5px solid var(--temple-border-input);
    border-radius: var(--temple-radius);
    background: var(--temple-surface);
    min-height: 48px;
    padding: 0.65rem 0.9rem;
    font-size: 0.9375rem;
    color: var(--temple-text);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.admin-config-page .temple-field .form-control:focus,
.admin-config-page .temple-field .form-select:focus {
    border-color: var(--brand-500);
    box-shadow: var(--temple-focus-ring);
}

.admin-config-page .temple-field .form-text {
    margin-top: 0.35rem;
    font-size: 0.75rem;
    color: var(--temple-muted);
}

.admin-config-page .admin-config-logo-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(180deg, var(--brand-50) 0%, #fff 100%);
    border: 1.5px dashed var(--temple-border-gold);
    border-radius: var(--temple-radius-lg);
}

.admin-config-page .admin-config-logo-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
    padding: 0.5rem;
    background: #fff;
    border: 1px solid var(--temple-border-light);
    border-radius: var(--temple-radius-lg);
    box-shadow: var(--temple-shadow-sm);
}

.admin-config-page .admin-config-logo-frame img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.admin-config-page .admin-config-logo-placeholder {
    font-size: 0.75rem;
    color: var(--temple-muted);
    text-align: center;
    padding: 0.5rem;
}

.admin-config-page .admin-config-logo-actions {
    flex: 1;
    min-width: 200px;
}

.admin-config-page .admin-config-logo-actions .btn-outline-primary {
    border-width: 1.5px;
    border-color: var(--brand-600);
    color: var(--brand-800);
    font-weight: 600;
    min-height: 44px;
    border-radius: var(--temple-radius);
}

.admin-config-page .admin-config-logo-actions .btn-outline-primary:hover {
    background: var(--color-primary-soft);
    border-color: var(--brand-700);
    color: var(--brand-900);
}

.admin-config-page .admin-config-logo-note {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--temple-muted);
    line-height: 1.45;
}

.admin-config-page .admin-config-logo-note--success {
    color: var(--brand-700);
    font-weight: 600;
}

.admin-config-page .admin-config-input-prefix .input-group-text {
    background: var(--brand-50);
    border: 1.5px solid var(--temple-border-input);
    border-right: 0;
    color: var(--brand-800);
    font-weight: 700;
}

.admin-config-page .admin-config-input-prefix .form-control {
    border-left: 0;
}

.admin-config-page .admin-config-env-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.75rem 1rem;
    margin: 1rem 0 1.25rem;
    padding: 0.9rem 1rem;
    background: var(--neutral-50);
    border: 1px solid var(--temple-border-light);
    border-radius: var(--temple-radius-lg);
}

.admin-config-page .admin-config-env-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--brand-900);
    background: linear-gradient(135deg, var(--brand-100), var(--brand-200));
    border: 1px solid var(--temple-border-gold);
    border-radius: 999px;
}

.admin-config-page .admin-config-env-badge i {
    font-size: 0.85rem;
}

.admin-config-page .admin-config-env-meta {
    flex: 1;
    min-width: 200px;
    font-size: 0.8125rem;
    color: var(--temple-text-soft);
    line-height: 1.5;
}

.admin-config-page .admin-config-env-meta strong {
    color: var(--temple-text);
}

.admin-config-page .admin-config-env-meta code {
    font-size: 0.75rem;
    padding: 0.1rem 0.35rem;
    background: #fff;
    border: 1px solid var(--temple-border-light);
    border-radius: 4px;
    color: var(--brand-800);
}

.admin-config-page .admin-config-env-status {
    color: var(--brand-700);
    font-weight: 600;
}

.admin-config-page .admin-config-code-hint {
    display: block;
    margin-top: 0.4rem;
    padding: 0.55rem 0.65rem;
    font-size: 0.72rem;
    line-height: 1.5;
    color: var(--temple-text-soft);
    background: var(--brand-50);
    border-radius: var(--temple-radius-sm);
    word-break: break-all;
}

.admin-config-page .admin-config-code-hint code {
    font-size: 0.7rem;
    color: var(--brand-800);
    background: transparent;
    padding: 0;
}

.admin-config-page .admin-config-loading {
    padding: 3rem 1rem;
    text-align: center;
}

.admin-config-page .admin-config-loading .spinner-border {
    color: var(--brand-700);
}

.admin-config-page .admin-config-save-bar {
    position: sticky;
    bottom: 0.75rem;
    z-index: 110;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem 1.25rem;
    margin-top: 0.25rem;
    padding: 1rem 1.15rem;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--temple-border-gold);
    border-radius: var(--temple-radius-xl);
    box-shadow: var(--temple-shadow-lg);
    backdrop-filter: blur(10px);
}

.admin-config-page .admin-config-save-hint {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--temple-muted);
    max-width: 26rem;
    line-height: 1.45;
}

.admin-config-page .admin-config-save-hint i {
    color: var(--brand-600);
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.admin-config-page .admin-config-save-btn {
    min-height: 50px;
    min-width: 12rem;
    padding: 0.65rem 1.5rem;
    font-weight: 700;
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
    border: none;
    border-radius: var(--temple-radius-lg);
    background: var(--temple-gradient-red);
    box-shadow: var(--temple-shadow-gold);
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}

.admin-config-page .admin-config-save-btn:hover:not(:disabled) {
    filter: brightness(1.05);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(138, 134, 57, 0.35);
}

.admin-config-page .admin-config-save-btn:disabled {
    opacity: 0.65;
}

@media (min-width: 768px) {
    .admin-config-page .admin-config-section__body {
        padding: 1.5rem 1.75rem;
    }
}

@media (max-width: 767.98px) {
    .admin-config-page {
        padding-bottom: 6rem;
    }

    .admin-config-page .admin-config-banner__top {
        flex-direction: column;
        gap: 0.75rem;
    }

    .admin-config-page .admin-config-save-bar {
        flex-direction: column;
        align-items: stretch;
        bottom: 0.5rem;
    }

    .admin-config-page .admin-config-save-btn {
        width: 100%;
    }

    .admin-config-page .temple-field .form-control,
    .admin-config-page .temple-field .form-select {
        font-size: 16px;
        min-height: 48px;
    }

    .admin-config-page .admin-config-logo-panel {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .admin-config-page .admin-config-logo-actions {
        width: 100%;
    }

    .admin-config-page .admin-config-logo-actions .btn {
        width: 100%;
    }
}