/* ===============================================================
   Settings page (/settings)
   Uses the same design tokens defined in app.css (--surface, --border,
   --text-dark, --servitecno-green, --shadow-card, --transition-normal, ...)
   so light/dark theme switching and branding stay consistent with the
   rest of the application without any extra code here.
   =============================================================== */

.settings-access-denied {
    max-width: 640px;
    margin: 4rem auto;
    text-align: center;
    color: var(--text-gray);
}

/* ===== Hero ===== */
.settings-hero {
    background: linear-gradient(135deg, var(--servitecno-green) 0%, var(--servitecno-green-dark) 100%);
    padding: 2rem 0 1.5rem 0;
    text-align: center;
    color: var(--text-white);
}

.settings-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.settings-hero-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 0.35rem;
}

.settings-hero-subtitle {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* ===== Body layout: rail + panel ===== */
.settings-body {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem;
}

.settings-layout {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

/* ===== Rail ===== */
.settings-rail {
    flex: 0 0 260px;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: sticky;
    top: 1.5rem;
}

.settings-rail-group-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    padding: 0 0.75rem 0.35rem;
}

.settings-rail-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    border: none;
    background: transparent;
    color: var(--text-dark);
    text-align: left;
    padding: 0.55rem 0.75rem;
    border-radius: 8px;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.settings-rail-item i {
    width: 1.1rem;
    text-align: center;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.settings-rail-item:hover {
    background: var(--background-light);
}

.settings-rail-item.active {
    background: var(--servitecno-green);
    color: var(--text-white);
}

.settings-rail-item.active i {
    color: var(--text-white);
}

.settings-rail-dirty-dot {
    display: inline-block;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: #f59e0b;
    margin-left: auto;
    flex-shrink: 0;
}

/* ===== Panel ===== */
.settings-panel {
    flex: 1 1 auto;
    min-width: 0;
}

.settings-loading {
    padding: 2rem;
    text-align: center;
    color: var(--text-secondary);
}

.settings-section-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.settings-section-card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.settings-section-card-title {
    display: flex;
    align-items: center;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.35rem;
}

.settings-section-card-title i {
    color: var(--servitecno-green);
}

.settings-section-card-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

.settings-section-card-body {
    padding: 0.5rem 1.5rem 1.25rem;
}

/* ===== Field row ===== */
.settings-field {
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--border);
}

.settings-field:last-child {
    border-bottom: none;
}

.settings-field-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}

.settings-field-label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--text-dark);
}

.settings-field-value {
    font-size: 0.9rem;
    color: var(--text-dark);
    word-break: break-word;
}

.settings-field-input {
    max-width: 420px;
}

.settings-field-input .form-select,
.settings-field-input input[type="text"],
.settings-field-input input[type="url"],
.settings-field-input input[type="password"],
.settings-field-input input[type="number"] {
    max-width: 420px;
}

.settings-field-error {
    font-size: 0.78rem;
    color: #b91c1c;
    margin-top: 0.3rem;
}

:root[data-theme="dark"] .settings-field-error {
    color: #ff8a80;
}

.settings-field-help {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin: 0.3rem 0 0;
}

.settings-field--pending {
    padding-left: 0.75rem;
    margin-left: -0.75rem;
    border-left: 3px solid #f59e0b;
}

.settings-reset-btn {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.72rem;
    padding: 0.1rem 0.3rem;
    margin-left: auto;
    cursor: pointer;
    border-radius: 6px;
    transition: background var(--transition-fast), color var(--transition-fast);
}

.settings-reset-btn:hover {
    background: var(--background-light);
    color: var(--text-dark);
}

/* ===== Badges ===== */
.settings-impact-badge {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.settings-impact-badge--immediate {
    background: rgba(76, 175, 80, 0.15);
    color: var(--servitecno-green-dark);
}

.settings-impact-badge--next-load {
    background: rgba(255, 193, 7, 0.18);
    color: #a86500;
}

.settings-impact-badge--restart {
    background: rgba(220, 38, 38, 0.12);
    color: #b91c1c;
}

:root[data-theme="dark"] .settings-impact-badge--next-load {
    color: #ffca6b;
}

:root[data-theme="dark"] .settings-impact-badge--restart {
    color: #ff8a80;
}

.settings-origin-badge {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    background: rgba(0, 150, 57, 0.12);
    color: var(--servitecno-green-dark);
    white-space: nowrap;
}

.settings-origin-badge--pending {
    background: rgba(245, 158, 11, 0.18);
    color: #a86500;
}

:root[data-theme="dark"] .settings-origin-badge--pending {
    color: #ffca6b;
}

/* ===== Chip editor (StringList / SemicolonSeparatedList fields) ===== */
.settings-chip-editor {
    max-width: 480px;
}

.settings-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
}

.settings-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--background-light);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.2rem 0.4rem 0.2rem 0.6rem;
    font-size: 0.8rem;
    color: var(--text-dark);
}

.settings-chip-remove {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    line-height: 1;
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0 0.2rem;
}

.settings-chip-remove:hover {
    color: #b91c1c;
}

.settings-chip-input-row {
    display: flex;
    gap: 0.5rem;
}

.settings-chip-input-row input {
    flex: 1 1 auto;
    max-width: 320px;
}

/* ===== Save bar ===== */
.settings-save-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.5rem;
    border-top: 1px solid var(--border);
    background: var(--background-light);
}

.settings-save-bar-count {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
}

.settings-save-bar-error {
    font-size: 0.8rem;
    color: #b91c1c;
}

:root[data-theme="dark"] .settings-save-bar-error {
    color: #ff8a80;
}

.settings-save-bar-actions {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

.settings-save-bar--success {
    color: var(--servitecno-green-dark);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ===== Dynamic key/value table (Logging / Serilog overrides) ===== */
.settings-loglevel-table {
    display: flex;
    flex-direction: column;
}

.settings-loglevel-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--border);
}

.settings-loglevel-row:last-child {
    border-bottom: none;
}

.settings-loglevel-category {
    flex: 1 1 auto;
    min-width: 0;
    font-family: "Consolas", "SFMono-Regular", Menlo, monospace;
    font-size: 0.82rem;
    color: var(--text-dark);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.settings-loglevel-value {
    flex: 0 0 auto;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--servitecno-green-dark);
}

.settings-loglevel-select {
    flex: 0 0 auto;
    width: auto;
    max-width: 180px;
}

.settings-loglevel-add-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px dashed var(--border);
}

.settings-loglevel-add-row input {
    flex: 1 1 240px;
    min-width: 160px;
}

.settings-loglevel-add-row select {
    flex: 0 0 auto;
    max-width: 180px;
}

/* ===== Connection test panel ===== */
.settings-test-panel {
    margin-top: 0.85rem;
    padding-top: 0.85rem;
    border-top: 1px dashed var(--border);
}

.settings-test-hint {
    margin-left: 0.6rem;
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.settings-test-result {
    margin-top: 0.75rem;
    padding: 0.75rem 0.9rem;
    border-radius: 8px;
    background: var(--background-light);
    border: 1px solid var(--border);
}

.settings-test-summary {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    font-size: 0.88rem;
}

.settings-test-result--success .settings-test-summary i {
    color: var(--servitecno-green-dark);
}

.settings-test-result--failed .settings-test-summary i {
    color: #b91c1c;
}

:root[data-theme="dark"] .settings-test-result--failed .settings-test-summary i {
    color: #ff8a80;
}

.settings-test-elapsed {
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 0.78rem;
}

.settings-test-steps {
    list-style: none;
    margin: 0.6rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.settings-test-step {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-size: 0.8rem;
}

.settings-test-step-name {
    font-weight: 600;
    color: var(--text-dark);
}

.settings-test-step-message {
    color: var(--text-secondary);
}

.settings-test-step-elapsed {
    margin-left: auto;
    color: var(--text-secondary);
    font-size: 0.72rem;
    white-space: nowrap;
}

.settings-test-step--success i {
    color: var(--servitecno-green-dark);
}

.settings-test-step--warning i {
    color: #a86500;
}

.settings-test-step--failed i {
    color: #b91c1c;
}

:root[data-theme="dark"] .settings-test-step--warning i {
    color: #ffca6b;
}

:root[data-theme="dark"] .settings-test-step--failed i {
    color: #ff8a80;
}

/* ===== Restart-required banner ===== */
.settings-restart-banner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.5rem;
    background: rgba(245, 158, 11, 0.12);
    border-bottom: 1px solid rgba(245, 158, 11, 0.4);
}

.settings-restart-banner-text {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.88rem;
    color: var(--text-dark);
}

.settings-restart-banner-text i {
    color: #a86500;
}

:root[data-theme="dark"] .settings-restart-banner-text i {
    color: #ffca6b;
}

.settings-restart-banner-actions {
    display: flex;
    gap: 0.5rem;
    margin-left: auto;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .settings-layout {
        flex-direction: column;
    }

    .settings-rail {
        flex: 1 1 auto;
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .settings-rail-group {
        flex: 1 1 auto;
        min-width: 220px;
    }
}

@media (max-width: 640.98px) {
    .settings-body {
        padding: 1rem;
    }

    .settings-section-card-header,
    .settings-section-card-body {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}