*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
button, input, select, textarea { font-family: inherit; }

/* ---- Fonts (vendored, SIL OFL; see fonts/OFL.txt) ---- */
@font-face { font-family: "IBM Plex Sans"; font-weight: 400; font-style: normal; font-display: swap; src: url("/static/fonts/ibm-plex-sans-latin-400.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 500; font-style: normal; font-display: swap; src: url("/static/fonts/ibm-plex-sans-latin-500.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-weight: 600; font-style: normal; font-display: swap; src: url("/static/fonts/ibm-plex-sans-latin-600.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 400; font-style: normal; font-display: swap; src: url("/static/fonts/ibm-plex-mono-latin-400.woff2") format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-style: normal; font-display: swap; src: url("/static/fonts/ibm-plex-mono-latin-500.woff2") format("woff2"); }

/* ---- Tokens (see ../../../DESIGN.md) ---- */
:root {
    --font-scale: 1.1;
    --font-ui:   "IBM Plex Sans", system-ui, sans-serif;
    --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
    --radius:           2px;
    --bg:               #ffffff;
    --bg-panel:         #f4f5f7;
    --bg-sidebar:       #eef0f3;
    --bg-hover:         #ebeef2;
    --bg-hover2:        #dde1e7;
    --border:           #d3d6dc;
    --border-input:     #b9bec7;
    --text:             #16181d;
    --text-muted:       #5c6370;
    --text-secondary:   #2c3038;
    --text-placeholder: #9aa0ab;
    --primary:          #0b5a66;
    --primary-hover:    #0e6f7d;
    --link:             #0b5a66;
    --select:           #dfeaed;
    --event:            #c8341f;
    --error:            #b3261e;
    --danger:           #b3261e;
    --shadow:           rgba(22,24,29,0.18);
    --overlay:          rgba(22,24,29,0.40);
    --plot-bg:          #ffffff;
    --plot-paper:       #ffffff;
    --plot-grid:        #e6e8ec;
    --plot-text:        #3a3f48;
    --eeg-grid-major:   #e6c3c3;
    --eeg-grid-minor:   #f4e3e3;
}

body {
    font-family: var(--font-ui);
    font-variant-numeric: tabular-nums;
    background: var(--bg);
    color: var(--text);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ---- Browser view ---- */
#browser-view {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

#browser-topbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.browser-title {
    font-size: calc(14px * var(--font-scale));
    font-weight: 600;
    color: var(--text);
    margin-right: 12px;
    white-space: nowrap;
}

#browser-topbar label {
    font-size: calc(13px * var(--font-scale));
    color: var(--text-muted);
    white-space: nowrap;
}

#data-root-input {
    flex: 1;
    padding: 5px 8px;
    border: 1px solid var(--border-input);
    background: var(--bg);
    color: var(--text);
    border-radius: var(--radius);
    font-size: calc(13px * var(--font-scale));
    font-family: var(--font-mono);
}

#set-root-btn {
    padding: 5px 14px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(13px * var(--font-scale));
    white-space: nowrap;
}
#set-root-btn:hover { background: var(--primary-hover); }

#browser-columns {
    display: flex;
    flex: 1;
    overflow-x: auto;
    min-height: 0;
}

.browser-column {
    min-width: 180px;
    flex: 1 1 0;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.col-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 9px 12px 8px;
    font-size: calc(13px * var(--font-scale));
    font-weight: 600;
    color: var(--text);
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.col-count {
    font-family: var(--font-mono);
    font-size: calc(11px * var(--font-scale));
    font-weight: 400;
    color: var(--text-muted);
}

.col-body {
    flex: 1;
    overflow-y: auto;
}

.browser-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    cursor: pointer;
}
.browser-item:hover { background: var(--bg-hover); }
.browser-item.selected { background: var(--select); }
.browser-item.selected .browser-item-name { font-weight: 500; }

/* Column proportions: lists are narrow, recordings get the room */
#col-datasets   { flex-grow: 1.1; }
#col-subjects   { flex-grow: 0.8; }
#col-detail     { flex-grow: 1.2; }
#col-sessions   { flex-grow: 0.7; }
#col-recordings { flex-grow: 1.6; }

.browser-item-name {
    font-size: calc(13px * var(--font-scale));
    color: var(--text);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.browser-item-sub {
    font-family: var(--font-mono);
    font-size: calc(11px * var(--font-scale));
    color: var(--text-muted);
    flex-shrink: 0;
}

.browser-empty {
    padding: 16px 12px;
    color: var(--text-placeholder);
    font-size: calc(12px * var(--font-scale));
}

/* ---- Metadata table in detail column ---- */
.metadata-table {
    width: 100%;
    border-collapse: collapse;
}

.metadata-table td {
    padding: 5px 12px;
    font-size: calc(12px * var(--font-scale));
    vertical-align: top;
}

.meta-key {
    color: var(--text-muted);
    width: 40%;
    white-space: nowrap;
}

.meta-value {
    color: var(--text);
    font-family: var(--font-mono);
    font-size: calc(11.5px * var(--font-scale));
}

/* ---- Recording badges ---- */
.recording-badges {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

.recording-badge {
    font-family: var(--font-mono);
    font-size: calc(10.5px * var(--font-scale));
    color: var(--text-muted);
}

.badge-events { color: var(--event); }

.badge-channels { color: var(--text-muted); }


/* ---- Breadcrumb in analysis topbar ---- */
#recording-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0;
    font-size: calc(13px * var(--font-scale));
    min-width: 0;
    overflow: hidden;
}

.breadcrumb-sep {
    color: var(--text-placeholder);
    flex-shrink: 0;
}

.breadcrumb-segment {
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.breadcrumb-clickable {
    color: var(--link);
    cursor: pointer;
}
.breadcrumb-clickable:hover {
    text-decoration: underline;
}

#browse-btn {
    padding: 5px 14px;
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-input);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(13px * var(--font-scale));
    white-space: nowrap;
    flex-shrink: 0;
}
#browse-btn:hover { background: var(--bg-hover2); color: var(--text); }

/* ---- Analysis view ---- */
#analysis-view {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* ---- Top bar ---- */
#topbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

#topbar label { font-size: calc(13px * var(--font-scale)); color: var(--text-muted); white-space: nowrap; }

#path-input {
    flex: 1;
    padding: 5px 8px;
    border: 1px solid var(--border-input);
    background: var(--bg);
    color: var(--text);
    border-radius: var(--radius);
    font-size: calc(13px * var(--font-scale));
    font-family: var(--font-mono);
}

#load-btn {
    padding: 5px 14px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(13px * var(--font-scale));
    white-space: nowrap;
}
#load-btn:hover { background: var(--primary-hover); }
#load-btn:disabled { background: #555; cursor: not-allowed; }

#shutdown-btn {
    padding: 5px 10px;
    background: transparent;
    color: var(--danger);
    border: 1px solid var(--danger);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(12px * var(--font-scale));
    white-space: nowrap;
}
#shutdown-btn:hover { background: var(--danger); color: #fff; }

#status-msg {
    font-size: calc(12px * var(--font-scale));
    color: var(--error);
    white-space: nowrap;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
}

#notch-select {
    padding: 5px 6px;
    background: var(--bg);
    border: 1px solid var(--border-input);
    color: var(--text);
    border-radius: var(--radius);
    font-size: calc(12px * var(--font-scale));
    cursor: pointer;
}
#notch-select:disabled { color: var(--text-placeholder); cursor: not-allowed; }
#notch-select:not(:disabled):hover { border-color: #5a5d6a; }

#settings-btn {
    padding: 5px 10px;
    background: transparent;
    border: 1px solid var(--border-input);
    color: var(--text-muted);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(12px * var(--font-scale));
    white-space: nowrap;
}
#settings-btn:hover { background: var(--bg-hover2); color: var(--text); }

/* ---- Workspace ---- */
#workspace {
    flex: 1;
    display: flex;
    flex-direction: row;
    min-height: 0;
    overflow: hidden;
}

/* ---- Sidebar ---- */
#sidebar {
    width: 220px;
    flex-shrink: 0;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: width 0.2s ease;
}

#sidebar.collapsed {
    width: 0;
    border-right: none;
}

#sidebar-header {
    flex-shrink: 0;
    padding: 8px;
    border-bottom: 1px solid var(--border);
}

.montage-bar, .filter-bar {
    display: flex;
    gap: 4px;
    margin-bottom: 6px;
}
.filter-bar { margin-bottom: 0; }

.montage-btn, .filter-btn {
    flex: 1;
    padding: 3px 0;
    background: transparent;
    border: 1px solid var(--border-input);
    color: var(--text-muted);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(11px * var(--font-scale));
}
.montage-btn.active, .filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.montage-btn:hover:not(.active), .filter-btn:hover:not(.active) {
    background: var(--bg-hover2);
}

#channel-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}

.ch-placeholder {
    padding: 16px 12px;
    color: var(--text-placeholder);
    font-size: calc(12px * var(--font-scale));
}

/* ---- Channel groups ---- */
.ch-group { border-bottom: 1px solid var(--bg-hover); }

.ch-group-header {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 8px;
    cursor: pointer;
    user-select: none;
}
.ch-group-header:hover { background: var(--bg-hover); }

.ch-group-toggle {
    font-size: calc(10px * var(--font-scale));
    color: var(--text-muted);
    width: 12px;
    flex-shrink: 0;
}

.ch-group-label {
    flex: 1;
    font-size: calc(12px * var(--font-scale));
    color: var(--text-secondary);
    font-weight: 500;
}

.ch-group-dots {
    display: flex;
    gap: 2px;
    flex-wrap: wrap;
    max-width: 70px;
    justify-content: flex-end;
}

/* ---- Contact rows ---- */
.ch-contact {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px 3px 24px;
    cursor: pointer;
    font-size: calc(11px * var(--font-scale));
    color: var(--text-muted);
}
.ch-contact:hover { background: var(--bg-hover); }
.ch-contact.selected { color: var(--text); background: var(--bg-hover); }

.ch-status-desc {
    font-size: calc(9px * var(--font-scale));
    color: var(--text-muted);
    margin-left: auto;
    flex-shrink: 0;
}

/* ---- Status dots ---- */
.status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
    display: inline-block;
}

.status-good   { background: #4caf7a; }
.status-bad    { background: #e05555; }
.status-soz    { background: #f59e0b; }
.status-resect { background: #a855f7; }
.status-unknown { background: #888; }

/* ---- Spectrogram channel select (in panel header) ---- */
#spect-channel-select {
    padding: 2px 4px;
    background: var(--bg);
    border: 1px solid var(--border-input);
    color: var(--text);
    border-radius: var(--radius);
    font-size: calc(11px * var(--font-scale));
}

/* ---- Sidebar toggle ---- */
#sidebar-toggle {
    width: 16px;
    flex-shrink: 0;
    background: var(--bg-sidebar);
    border: none;
    border-right: 1px solid var(--border);
    color: var(--text-placeholder);
    cursor: pointer;
    font-size: calc(10px * var(--font-scale));
    padding: 0;
    align-self: stretch;
}
#sidebar-toggle:hover { background: var(--bg-hover); color: var(--text-muted); }

/* ---- Main panel grid ---- */
#main {
    flex: 1;
    display: grid;
    grid-template-rows: 1fr;
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 4px;
    padding: 4px;
    overflow: hidden;
}

.panel {
    background: var(--bg-panel);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border-bottom: 1px solid var(--border);
    font-size: calc(12px * var(--font-scale));
    color: var(--text-muted);
    flex-shrink: 0;
}

.panel-body {
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

/* ---- Placeholder text ---- */
.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-placeholder);
    font-size: calc(13px * var(--font-scale));
}

/* ---- File browser modal ---- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background: var(--bg-panel);
    border: 1px solid var(--border-input);
    border-radius: 3px;
    width: 560px;
    max-height: 70vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px var(--shadow);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    font-size: calc(13px * var(--font-scale));
    color: var(--text-secondary);
}

.fb-path-label {
    font-family: var(--font-mono);
    font-size: calc(12px * var(--font-scale));
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.fb-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: calc(20px * var(--font-scale));
    cursor: pointer;
    line-height: 1;
    padding: 0 4px;
    flex-shrink: 0;
}
.fb-close-btn:hover { color: var(--text); }

.fb-list {
    overflow-y: auto;
    flex: 1;
    padding: 4px 0;
}

.fb-entry {
    padding: 6px 14px;
    font-size: calc(13px * var(--font-scale));
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.fb-entry:hover { background: var(--bg-hover2); }
.fb-dir  { color: var(--link); }
.fb-file { color: var(--text); }

/* ---- Layout modal ---- */
.layout-modal-inner {
    width: 640px;
    max-height: 80vh;
}

.layout-modal-body {
    display: flex;
    gap: 0;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.layout-presets {
    width: 140px;
    flex-shrink: 0;
    padding: 12px;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.layout-custom {
    flex: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
}

.layout-section-title {
    font-size: calc(12px * var(--font-scale));
    color: var(--text);
    font-weight: 600;
    margin-bottom: 4px;
}

.preset-btn {
    padding: 7px 10px;
    background: transparent;
    border: 1px solid var(--border-input);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(12px * var(--font-scale));
    text-align: left;
}
.preset-btn:hover { background: var(--bg-hover2); border-color: var(--primary); color: var(--text); }

.grid-size-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.grid-size-row label {
    font-size: calc(12px * var(--font-scale));
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.grid-size-row select {
    padding: 3px 6px;
    background: var(--bg);
    border: 1px solid var(--border-input);
    color: var(--text);
    border-radius: var(--radius);
    font-size: calc(12px * var(--font-scale));
}

#grid-size-apply {
    padding: 4px 10px;
    background: transparent;
    border: 1px solid var(--border-input);
    color: var(--text-muted);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(11px * var(--font-scale));
}
#grid-size-apply:hover { background: var(--bg-hover2); }

#grid-editor {
    display: grid;
    gap: 6px;
    min-height: 60px;
}

.grid-cell-select {
    padding: 5px 6px;
    background: var(--bg);
    border: 1px solid var(--border-input);
    color: var(--text);
    border-radius: var(--radius);
    font-size: calc(12px * var(--font-scale));
    width: 100%;
}

#layout-apply-btn {
    padding: 8px 16px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(13px * var(--font-scale));
    align-self: flex-start;
}
#layout-apply-btn:hover { background: var(--primary-hover); }

/* ---- 3D Brain panel ---- */
.brain-metric-select {
    padding: 3px 6px;
    background: var(--bg);
    border: 1px solid var(--border-input);
    color: var(--text);
    border-radius: var(--radius);
    font-size: calc(12px * var(--font-scale));
}

.brain-scrub-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.brain-scrubber {
    flex: 1;
    accent-color: var(--primary);
}

.brain-time-label {
    font-size: calc(11px * var(--font-scale));
    color: var(--text-muted);
    white-space: nowrap;
    min-width: 60px;
}

.brain-play-btn {
    padding: 2px 8px;
    background: transparent;
    border: 1px solid var(--border-input);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(12px * var(--font-scale));
    flex-shrink: 0;
}
.brain-play-btn:hover { background: var(--bg-hover2); }

.brain-speed-select {
    padding: 2px 4px;
    background: var(--bg);
    border: 1px solid var(--border-input);
    color: var(--text-muted);
    border-radius: var(--radius);
    font-size: calc(11px * var(--font-scale));
    flex-shrink: 0;
}

/* ---- Folder picker modal ---- */
.folder-picker-inner {
    width: 520px;
    max-height: 70vh;
}

.folder-picker-pathbar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}

#fp-path-input {
    flex: 1;
    padding: 5px 8px;
    border: 1px solid var(--border-input);
    background: var(--bg);
    color: var(--text);
    border-radius: var(--radius);
    font-size: calc(13px * var(--font-scale));
    font-family: var(--font-mono);
}

#fp-up-btn, #fp-go-btn {
    padding: 5px 10px;
    background: transparent;
    border: 1px solid var(--border-input);
    color: var(--text-muted);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(13px * var(--font-scale));
    flex-shrink: 0;
}
#fp-up-btn:hover, #fp-go-btn:hover { background: var(--bg-hover2); color: var(--text); }

.folder-picker-footer {
    padding: 8px 12px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
}

#fp-select-btn {
    padding: 7px 18px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(13px * var(--font-scale));
}
#fp-select-btn:hover { background: var(--primary-hover); }

/* ---- Download status: a dot and a word, no pill ---- */
.badge-downloaded, .badge-cloud {
    font-family: var(--font-mono);
    font-size: calc(10.5px * var(--font-scale));
    flex-shrink: 0;
    white-space: nowrap;
}
.badge-downloaded { color: var(--primary); }
.badge-cloud { color: var(--text-muted); }
.badge-downloaded::before { content: "\25CF\00a0"; }
.badge-cloud::before { content: "\25CB\00a0"; }


/* ---- Download modal ---- */
.download-modal-inner {
    width: 520px;
    max-height: 70vh;
}

.download-modal-body {
    padding: 16px;
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.download-modal-body p {
    font-size: calc(13px * var(--font-scale));
    color: var(--text-secondary);
    line-height: 1.5;
}

.download-progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    flex-shrink: 0;
}

.download-progress-fill {
    height: 100%;
    background: var(--primary);
    width: 0%;
    transition: width 0.3s;
}

.download-progress-fill.indeterminate {
    width: 30%;
    animation: indeterminate 1.5s ease-in-out infinite;
}

@keyframes indeterminate {
    0%   { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

#download-log {
    max-height: 200px;
    overflow-y: auto;
    font-size: calc(11px * var(--font-scale));
    color: var(--text-muted);
    background: var(--bg);
    padding: 8px;
    border-radius: var(--radius);
    white-space: pre-wrap;
    word-break: break-all;
    flex: 1;
    min-height: 60px;
}

.download-modal-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

#download-cancel-btn {
    padding: 7px 16px;
    background: transparent;
    border: 1px solid var(--border-input);
    color: var(--text-muted);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(13px * var(--font-scale));
}
#download-cancel-btn:hover { background: var(--bg-hover2); color: var(--text); }

#download-start-btn {
    padding: 7px 18px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(13px * var(--font-scale));
}
#download-start-btn:hover { background: var(--primary-hover); }
#download-start-btn:disabled { background: #555; cursor: not-allowed; }

/* Plotly modebar theme tweak */
.modebar { background: transparent !important; }
.modebar-btn path { fill: var(--text-muted) !important; }

/* ---- Settings modal: tabs + server pane ---- */
.settings-tabs {
    display: flex;
    gap: 2px;
    padding: 0 10px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
.settings-tab {
    padding: 8px 14px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    cursor: pointer;
    font-size: calc(12px * var(--font-scale));
}
.settings-tab:hover { color: var(--text); }
.settings-tab.active { color: var(--text); border-bottom-color: var(--primary); }

.settings-pane {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}
.settings-pane[hidden] { display: none; }

.server-body {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    overflow-y: auto;
}
.server-form {
    display: grid;
    grid-template-columns: 1fr 120px;
    gap: 8px 12px;
}
.server-form label {
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: calc(11px * var(--font-scale));
    color: var(--text-muted);
}
.server-form .srv-wide { grid-column: 1 / -1; }
.server-form .srv-check { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 6px; font-size: calc(12px * var(--font-scale)); }
.server-form input[type="text"], .server-form input[type="number"] {
    padding: 5px 7px;
    background: var(--bg);
    border: 1px solid var(--border-input);
    color: var(--text);
    border-radius: var(--radius);
    font-size: calc(12px * var(--font-scale));
}
.srv-hint { font-size: calc(11px * var(--font-scale)); color: var(--text-muted); }
.srv-msg { font-size: calc(12px * var(--font-scale)); min-height: 16px; color: var(--text-secondary); }
.srv-msg.error { color: var(--danger); }
.server-actions { display: flex; gap: 8px; align-items: center; }
.server-actions button {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--border-input);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(12px * var(--font-scale));
}
.server-actions button:hover { background: var(--bg-hover2); border-color: var(--primary); color: var(--text); }
.server-actions .danger-btn:hover, .server-actions .danger-btn.armed { border-color: var(--danger); color: var(--danger); }

/* ---- Font size buttons (A-/A+) ---- */
.font-btn {
    padding: 4px 7px;
    background: transparent;
    border: 1px solid var(--border-input);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: calc(12px * var(--font-scale));
    line-height: 1;
    white-space: nowrap;
}
.font-btn + .font-btn { margin-left: -4px; }
.font-btn:hover:not(:disabled) { background: var(--bg-hover2); color: var(--text); }
.font-btn:disabled { opacity: 0.4; cursor: default; }

/* ---- Docs link (always in the top bar, both views) ---- */
.docs-link {
    font-size: calc(12px * var(--font-scale));
    color: var(--link);
    text-decoration: none;
    white-space: nowrap;
    padding: 0 4px;
}
.docs-link:hover { text-decoration: underline; }