/* ============================================================
   Settings Modal — tabbed layout with smart API key state
   ============================================================ */

/* Flex column so footer sticks to bottom */
.settings-modal-inner {
    display: flex !important;
    flex-direction: column;
    overflow: hidden;
}

.settings-modal-inner .modal-body {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    max-height: none !important;
}

/* ---- Tab navigation ---------------------------------------- */
.settings-tab-nav {
    display: flex;
    padding: 0 24px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.settings-tab {
    position: relative;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 12px 14px;
    margin-bottom: -1px;
    font-size: 13px;
    font-weight: 500;
    color: var(--info-text);
    cursor: pointer;
    transition: color 0.15s;
}

.settings-tab:hover {
    color: var(--text-color);
}

.settings-tab.active {
    color: var(--text-color);
    border-bottom-color: var(--button-bg);
}

/* Dot indicator for missing API key */
.settings-tab-dot {
    display: none;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #f59e0b;
    position: absolute;
    top: 9px;
    right: 2px;
}

/* ---- Tab content visibility -------------------------------- */
.settings-section[data-tab] {
    display: none;
}

.settings-section[data-tab].tab-active {
    display: block;
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* ---- Sticky footer ----------------------------------------- */
.settings-footer {
    display: flex;
    gap: 8px;
    justify-content: flex-end;
    padding: 14px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--card-bg);
    flex-shrink: 0;
}

/* ---- API key callout (shown when key is missing) ----------- */
.api-key-callout {
    display: none;
}

.settings-modal-inner[data-api-state="missing"] .api-key-callout {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 18px;
    font-size: 13px;
    color: #78350f;
}

[data-theme="dark"] .settings-modal-inner[data-api-state="missing"] .api-key-callout {
    background: rgba(245, 158, 11, 0.08);
    border-color: rgba(245, 158, 11, 0.3);
    color: #d97706;
}

.api-key-callout strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 2px;
    color: #92400e;
}

[data-theme="dark"] .api-key-callout strong {
    color: #fbbf24;
}

.api-key-callout p {
    margin: 0;
    font-size: 12px;
    line-height: 1.4;
}

/* Show dot on API tab when key is missing */
.settings-modal-inner[data-api-state="missing"] #api-tab-dot {
    display: inline-block;
}

/* ---- API tab: de-emphasize when key is already set --------- */
.settings-modal-inner[data-api-state="set"] .settings-tab[data-target="api"] {
    font-size: 12px;
    opacity: 0.7;
}

.settings-modal-inner[data-api-state="set"] .settings-tab[data-target="api"]::after {
    content: " \2713";
    color: #10b981;
    font-size: 11px;
    opacity: 1;
}

.settings-modal-inner[data-api-state="set"] .api-section-heading {
    font-size: 13px;
    color: var(--info-text);
    font-weight: 500;
}