/* Settings Page Styles */

.settings-page {
    /* Was 1200px — bumped to 2500px to match .letters-page so the two
       surfaces have the same horizontal canvas. The page's content sections
       inside still use their own narrower max-widths where readability
       matters (e.g. the form-group's max-width: 500px). */
    max-width: 2500px;
    margin: 0 auto;
}

/* Page Header */
.settings-page .page-header {
    margin-bottom: 32px;
}

.settings-page .page-header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
}

.settings-page .page-title h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.settings-page .page-title p {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
}

/* Section Title */
.settings-page .section-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Settings Card */
.settings-card {
    background: white;
    border-radius: 16px;
    border: 1px solid var(--border-primary);
    padding: 24px;
}

.settings-card .setting-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid var(--bg-tertiary);
    gap: 24px;
}

.settings-card .setting-group:first-child {
    padding-top: 0;
}

.settings-card .setting-group:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.settings-card .setting-group.sub-setting {
    padding-left: 28px;
    border-left: 2px solid var(--color-primary, #4f46e5);
    margin-left: 8px;
}

.settings-card .setting-group.sub-setting h4 {
    font-size: 14px;
}

.settings-card .setting-group.sub-setting p {
    font-size: 12px;
}

.settings-card .setting-info {
    flex: 1;
    min-width: 0;
}

.settings-card .setting-info h4 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.settings-card .setting-info p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Input group for Base URL */
.setting-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    max-width: 500px;
    width: 100%;
}

.setting-input-group .form-input {
    flex: 1;
    padding: 8px 14px;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.15s;
    font-family: inherit;
}

.setting-input-group .form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Toggle */
.settings-page .toggle {
    width: 44px;
    height: 24px;
    background: var(--border-primary);
    border-radius: 12px;
    position: relative;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.settings-page .toggle::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    top: 3px;
    left: 3px;
    transition: all 0.2s;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.settings-page .toggle.active {
    background: var(--color-primary);
}

.settings-page .toggle.active::after {
    left: 23px;
}

/* Threshold Control */
.threshold-control {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 180px;
}

.threshold-control input[type="range"] {
    width: 120px;
    height: 4px;
    accent-color: var(--color-primary, #4f46e5);
    cursor: pointer;
}

.threshold-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 36px;
    text-align: right;
}

/* Letter Approval default-flow picker (Settings page).
   Lives alongside the OCG/AI toggles in the General tab. */
.flow-picker {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 260px;
    justify-content: flex-end;
}

.flow-select {
    padding: 6px 10px;
    border: 1px solid var(--border-color, #d4d4d8);
    border-radius: 6px;
    background: var(--bg-input, #fff);
    color: var(--text-primary, #111827);
    font-size: 13px;
    min-width: 240px;
    cursor: pointer;
}

.flow-select:focus {
    outline: none;
    border-color: var(--color-primary, #4f46e5);
    box-shadow: 0 0 0 2px rgba(79, 70, 229, 0.15);
}

/* Buttons */
.settings-page .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    border: none;
}

.settings-page .btn-primary {
    background: linear-gradient(135deg, var(--color-primary), #0284c7);
    color: white;
}

.settings-page .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}

.settings-page .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.settings-page .btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

/* Toast Notification */
.settings-page ~ .toast-notification {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 16px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 500;
    z-index: 2000;
    animation: settingsSlideIn 0.3s ease;
}

.toast-notification.success {
    background: var(--color-success-bg);
    color: var(--color-success-text);
    border: 1px solid var(--color-success-light);
}

.toast-notification.error {
    background: var(--color-danger-bg);
    color: var(--color-danger-dark);
    border: 1px solid #ef4444;
}

@keyframes settingsSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Settings Loading */
.settings-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 0;
    color: var(--text-muted);
    font-size: 14px;
    border-top: 1px solid var(--bg-tertiary);
}

.settings-loading .spinner-border-sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

/* Responsive */
@media (max-width: 768px) {
    .settings-card .setting-group {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .setting-input-group {
        max-width: 100%;
    }
}