/* ──────────────────────────────────────────────────────────────────
   Prototype-specific styles — extends shell.css with the working
   sidebar/topbar interactivity, dark mode, and per-tool theming.
   ────────────────────────────────────────────────────────────────── */

/* Dark mode token overrides */
.theme-dark {
    --bg-app:        #0B121B;
    --bg-canvas:     #131C28;
    --bg-elevated:   #18222F;
    --bg-rail:       #07101A;
    --bg-rail-soft:  #0E1620;
    --bg-sunken:     #1B2533;
    --hairline:      rgba(255, 255, 255, 0.08);
    --hairline-2:    rgba(255, 255, 255, 0.04);

    --ink-1: #E6ECF2;
    --ink-2: #97A2B0;
    --ink-3: #5C6B7C;
    --ink-on-rail-1: #E6ECF2;
    --ink-on-rail-2: #8A99AB;
    --ink-on-rail-3: #5C6B7C;

    --brand-soft: rgba(0, 178, 227, 0.14);
    --brand-line: rgba(0, 178, 227, 0.32);

    --shadow-card: 0 1px 2px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.02);
    --shadow-lift: 0 10px 32px rgba(0,0,0,0.50), 0 2px 4px rgba(0,0,0,0.30);
}

html, body {
    margin: 0; padding: 0;
    height: 100%;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--ink-1);
    background: var(--bg-app);
    overflow: hidden;
}
#app {
    height: 100vh;
    display: grid;
    grid-template-columns: var(--sidebar-w, 248px) 1fr;
    grid-template-rows: 56px 1fr;
    background: var(--bg-app);
    color: var(--ink-1);
    transition: grid-template-columns 0.22s ease;
}

/* ── Top bar ───────────────────────────────────────────────────── */
.app-topbar {
    grid-column: 1 / -1;
    background: var(--bg-canvas);
    border-bottom: 1px solid var(--hairline);
    padding: 0 20px 0 12px;
    display: flex; align-items: center; gap: 16px;
    position: relative;
    z-index: 30;
}
.brand-lockup {
    display: flex; align-items: center; gap: 10px;
    padding: 0 8px;
    height: 100%;
    cursor: pointer;
}
.brand-lockup .brand-mark {
    width: 30px; height: 30px;
    border-radius: 8px;
    background: linear-gradient(135deg, #00B2E3, #006998);
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 14px; letter-spacing: -0.5px;
}
.brand-lockup .brand-text {
    display: flex; flex-direction: column;
    line-height: 1.1;
}
.brand-lockup .brand-name {
    font-size: 14px; font-weight: 600; letter-spacing: -0.01em;
    color: var(--ink-1);
}
.brand-lockup .brand-sub {
    font-size: 10px;
    color: var(--ink-3);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tool-switch {
    height: 40px;
    border-radius: 10px;
    background: var(--bg-sunken);
    border: 1px solid var(--hairline);
    display: flex; align-items: center; gap: 10px;
    padding: 0 12px 0 6px;
    cursor: pointer;
    min-width: 240px;
    margin-left: 6px;
    color: var(--ink-1);
    font: inherit;
    transition: border-color .15s, background .15s;
}
.tool-switch:hover { border-color: var(--brand-line); }
.tool-switch.open { border-color: var(--brand); background: var(--brand-soft); }
.tool-switch .ts-icon {
    width: 28px; height: 28px; border-radius: 7px;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
}
.tool-switch .ts-icon svg { width: 15px; height: 15px; stroke: currentColor; stroke-width: 2; fill: none; }
.tool-switch .ts-text { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.1; }
.tool-switch .ts-eyebrow {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--ink-3);
    font-weight: 600;
}
.tool-switch .ts-name { font-size: 13px; font-weight: 600; }
.tool-switch .ts-chev { margin-left: auto; opacity: 0.65; transition: transform .15s; }
.tool-switch.open .ts-chev { transform: rotate(180deg); }

.cmdk-pill {
    flex: 1;
    max-width: 420px;
    height: 36px;
    border-radius: 10px;
    background: var(--bg-sunken);
    border: 1px solid var(--hairline);
    display: flex; align-items: center; gap: 8px;
    padding: 0 12px;
    color: var(--ink-3);
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    transition: border-color .15s, background .15s;
}
.cmdk-pill:hover { border-color: var(--brand-line); color: var(--ink-2); }
.cmdk-pill .kbd {
    margin-left: auto;
    font-size: 10px;
    background: var(--bg-canvas);
    border: 1px solid var(--hairline);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--ink-2);
    font-weight: 500;
}

.util-row {
    margin-left: auto;
    display: flex; align-items: center; gap: 6px;
}
.app-topbar .icon-btn {
    width: 36px; height: 36px;
    border-radius: 9px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--ink-2);
}
.app-topbar .icon-btn:hover { background: var(--bg-sunken); color: var(--ink-1); }
.app-topbar .avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, #7C5BD9, #5638A8);
    color: #fff;
    font-size: 12px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    margin-left: 4px;
    cursor: pointer;
}

/* ── Sidebar ───────────────────────────────────────────────────── */
.app-sidebar {
    background: var(--bg-canvas);
    border-right: 1px solid var(--hairline);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: width .22s;
}
.app-sidebar .sb-tool-head {
    padding: 16px 18px 12px;
    border-bottom: 1px solid var(--hairline);
}
.app-sidebar .sb-tool-eyebrow {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--ink-3);
    font-weight: 700;
}
.app-sidebar .sb-tool-name {
    font-size: 16px; font-weight: 600;
    color: var(--ink-1);
    margin-top: 4px;
    letter-spacing: -0.01em;
}
.app-sidebar .sb-tool-sub {
    font-size: 11px; color: var(--ink-3);
    margin-top: 2px;
}

.app-sidebar .sb-body {
    flex: 1;
    overflow-y: auto;
    padding: 12px 10px;
}
.app-sidebar .sb-group { margin-bottom: 20px; }
.app-sidebar .sb-group-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.10em;
    color: var(--ink-3);
    font-weight: 700;
    padding: 4px 10px 6px;
}
.app-sidebar .nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px;
    font-size: 13px;
    color: var(--ink-2);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    text-decoration: none;
    user-select: none;
    transition: background .12s, color .12s;
}
.app-sidebar .nav-item:hover { background: var(--bg-sunken); color: var(--ink-1); }
.app-sidebar .nav-item.active {
    background: var(--brand-soft);
    color: var(--brand-deep);
    font-weight: 600;
}
.theme-dark .app-sidebar .nav-item.active { color: var(--brand); }
.app-sidebar .nav-item .ic { width: 16px; height: 16px; stroke: currentColor; stroke-width: 2; fill: none; flex-shrink: 0; }
.app-sidebar .nav-item .badge {
    margin-left: auto;
    font-size: 10px;
    background: var(--ink-1);
    color: var(--bg-canvas);
    padding: 1px 7px; border-radius: 999px;
    font-weight: 700;
}
.app-sidebar .nav-item.active .badge {
    background: var(--brand);
    color: #fff;
}

.app-sidebar .sb-footer {
    padding: 10px;
    border-top: 1px solid var(--hairline);
}
.app-sidebar .sb-collapse {
    width: 100%;
    height: 32px;
    border-radius: 8px;
    background: transparent;
    border: 1px solid var(--hairline);
    color: var(--ink-2);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 6px;
    font: inherit; font-size: 12px;
}
.app-sidebar .sb-collapse:hover { background: var(--bg-sunken); color: var(--ink-1); }

/* Collapsed state */
#app.sidebar-collapsed { --sidebar-w: 60px; }
#app.sidebar-collapsed .app-sidebar .sb-tool-head,
#app.sidebar-collapsed .app-sidebar .sb-group-label,
#app.sidebar-collapsed .app-sidebar .nav-item span:not(.badge):not(.ic):not(.dot),
#app.sidebar-collapsed .app-sidebar .nav-item .badge,
#app.sidebar-collapsed .app-sidebar .sb-collapse span {
    display: none;
}
#app.sidebar-collapsed .app-sidebar .nav-item {
    justify-content: center;
    padding: 10px 6px;
}
#app.sidebar-collapsed .app-sidebar .sb-group { margin-bottom: 8px; }
#app.sidebar-collapsed .app-sidebar .sb-group::before {
    content: "";
    display: block;
    height: 1px;
    background: var(--hairline);
    margin: 8px 12px;
}
#app.sidebar-collapsed .app-sidebar .sb-group:first-child::before { display: none; }

/* ── Main content area ────────────────────────────────────────── */
.app-main {
    overflow-y: auto;
    background: var(--bg-app);
    min-width: 0;
}

/* ── Tool switcher flyout ─────────────────────────────────────── */
.flyout-backdrop {
    position: fixed; inset: 0;
    background: transparent;
    z-index: 40;
}
.tools-flyout {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    width: 360px;
    background: var(--bg-canvas);
    border: 1px solid var(--hairline);
    border-radius: 14px;
    box-shadow: var(--shadow-lift);
    padding: 8px;
    z-index: 50;
    animation: flyout-in .15s ease;
}
@keyframes flyout-in {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}
.tools-flyout .fly-label {
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--ink-3); font-weight: 700;
    padding: 10px 12px 6px;
}
.tools-flyout .fly-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    color: var(--ink-1);
    font: inherit;
}
.tools-flyout .fly-item:hover { background: var(--bg-sunken); }
.tools-flyout .fly-item.active { background: var(--brand-soft); }
.tools-flyout .fly-ic {
    width: 36px; height: 36px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    flex-shrink: 0;
}
.tools-flyout .fly-ic svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 2; fill: none; }
.tools-flyout .fly-meta { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.tools-flyout .fly-name { font-size: 13px; font-weight: 600; color: var(--ink-1); }
.tools-flyout .fly-sub { font-size: 11px; color: var(--ink-3); }
.tools-flyout .fly-active-dot {
    width: 7px; height: 7px; border-radius: 999px;
    background: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-soft);
    margin-left: 8px;
}
.tools-flyout .add-tool {
    border-top: 1px solid var(--hairline);
    margin-top: 4px;
    padding-top: 4px;
}
.tools-flyout .add-tool .fly-ic {
    background: var(--bg-sunken);
    color: var(--ink-2);
    border: 1px dashed var(--hairline);
}

/* ── Command palette overlay ───────────────────────────────── */
.cmdk-overlay {
    position: fixed; inset: 0;
    background: rgba(11, 18, 27, 0.55);
    backdrop-filter: blur(4px);
    z-index: 100;
    display: flex; align-items: flex-start; justify-content: center;
    padding-top: 14vh;
    animation: cmdk-fade .15s ease;
}
@keyframes cmdk-fade {
    from { opacity: 0; }
    to { opacity: 1; }
}
.cmdk-modal {
    width: 580px; max-width: 92vw;
    background: var(--bg-canvas);
    border: 1px solid var(--hairline);
    border-radius: 14px;
    box-shadow: var(--shadow-lift), 0 28px 80px rgba(0,0,0,0.35);
    overflow: hidden;
    color: var(--ink-1);
}
.cmdk-modal .c-search {
    padding: 16px 18px;
    border-bottom: 1px solid var(--hairline);
    display: flex; align-items: center; gap: 12px;
}
.cmdk-modal .c-search input {
    flex: 1;
    background: transparent;
    border: 0;
    outline: 0;
    font: inherit;
    font-size: 16px;
    color: var(--ink-1);
}
.cmdk-modal .c-search input::placeholder { color: var(--ink-3); }
.cmdk-modal .c-list {
    max-height: 60vh; overflow-y: auto;
    padding: 4px;
}
.cmdk-modal .c-empty {
    padding: 36px;
    text-align: center;
    color: var(--ink-3);
    font-size: 13px;
}
.cmdk-modal .c-group-label {
    font-size: 10px; text-transform: uppercase; letter-spacing: 0.10em;
    color: var(--ink-3); font-weight: 700;
    padding: 10px 14px 4px;
}
.cmdk-modal .c-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
}
.cmdk-modal .c-item:hover, .cmdk-modal .c-item.focused {
    background: var(--bg-sunken);
}
.cmdk-modal .c-ic {
    width: 28px; height: 28px; border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    flex-shrink: 0;
}
.cmdk-modal .c-ic svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 2; fill: none; }
.cmdk-modal .c-meta { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.cmdk-modal .c-name { font-size: 13px; font-weight: 600; color: var(--ink-1); }
.cmdk-modal .c-sub { font-size: 11px; color: var(--ink-3); }
.cmdk-modal .c-key {
    font-size: 10px;
    background: var(--bg-sunken);
    border: 1px solid var(--hairline);
    padding: 2px 6px; border-radius: 4px;
    color: var(--ink-2);
    font-weight: 500;
}
.cmdk-modal .c-foot {
    padding: 8px 14px;
    border-top: 1px solid var(--hairline);
    font-size: 11px;
    color: var(--ink-3);
    display: flex; align-items: center; gap: 14px;
}
.cmdk-modal .c-foot .kbd {
    background: var(--bg-sunken);
    border: 1px solid var(--hairline);
    padding: 1px 5px; border-radius: 4px;
    color: var(--ink-2);
    font-size: 10px;
}

/* ── Page-level layouts ───────────────────────────────────── */

.page-wrap {
    padding: 28px 36px 48px;
    max-width: 1600px;
    margin: 0 auto;
}
.page-head {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 24px; margin-bottom: 22px;
}
.page-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 11px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.10em;
    color: var(--ink-3);
}
.page-eyebrow .swatch {
    width: 9px; height: 9px; border-radius: 2px;
}
.page-title {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--ink-1);
    margin-top: 4px;
}
.page-sub {
    font-size: 13px; color: var(--ink-2);
    margin-top: 6px; max-width: 64ch;
}
.page-actions { display: flex; gap: 8px; align-items: center; }

.btn {
    height: 34px;
    padding: 0 14px;
    border-radius: 9px;
    border: 1px solid var(--hairline);
    background: var(--bg-canvas);
    color: var(--ink-1);
    font: inherit;
    font-size: 12px;
    font-weight: 500;
    display: inline-flex; align-items: center; gap: 6px;
    cursor: pointer;
    white-space: nowrap;
    transition: background .12s, border-color .12s;
}
.btn:hover { background: var(--bg-sunken); border-color: var(--hairline); }
.btn .ic { width: 14px; height: 14px; stroke: currentColor; stroke-width: 2; fill: none; }
.btn.primary {
    background: var(--ink-1);
    border-color: var(--ink-1);
}
.theme-light .btn.primary { color: var(--bg-canvas); }
.theme-dark .btn.primary { color: var(--bg-app); }
.btn.brand {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}
.btn.brand:hover { background: var(--brand-deep); }

.tab-row {
    display: flex; gap: 4px;
    border-bottom: 1px solid var(--hairline);
    margin-bottom: 24px;
    align-items: flex-end;
    overflow-x: auto;
    scrollbar-width: thin;
}
.tab-row::-webkit-scrollbar { height: 4px; }
.tab-row::-webkit-scrollbar-thumb { background: var(--hairline); border-radius: 2px; }
.tab-row .tab {
    padding: 10px 14px;
    margin-bottom: -1px;
    border-bottom: 2px solid transparent;
    color: var(--ink-2);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex; align-items: center; gap: 6px;
    white-space: nowrap;
}
.tab-row .tab:hover { color: var(--ink-1); }
.tab-row .tab.active {
    color: var(--ink-1);
    border-bottom-color: var(--brand);
    font-weight: 600;
}
.tab-row .tab .ic { width: 14px; height: 14px; stroke: currentColor; stroke-width: 2; fill: none; }
.tab-row .tab-spacer { flex: 1; }
.tab-row .tab-actions { padding-bottom: 6px; display: flex; gap: 6px; }

/* KPI strip */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.kpi {
    background: var(--bg-canvas);
    border: 1px solid var(--hairline);
    border-radius: 14px;
    padding: 16px;
    box-shadow: var(--shadow-card);
    position: relative;
}
.kpi .k-label {
    font-size: 11px;
    color: var(--ink-3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}
.kpi .k-value {
    font-size: 26px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--ink-1);
    margin-top: 8px;
}
.kpi .k-delta {
    margin-top: 8px;
    font-size: 11px;
    display: inline-flex; align-items: center; gap: 4px;
}
.kpi .k-delta.up { color: var(--ok); }
.kpi .k-delta.down { color: var(--bad); }
.kpi .k-delta.flat { color: var(--ink-3); }

/* Cards */
.card {
    background: var(--bg-canvas);
    border: 1px solid var(--hairline);
    border-radius: 14px;
    box-shadow: var(--shadow-card);
    padding: 18px;
    margin-bottom: 16px;
}
.card-head {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}
.card-title { font-size: 15px; font-weight: 600; color: var(--ink-1); }
.card-sub { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.card-actions { display: flex; gap: 4px; }

.icon-btn {
    width: 32px; height: 32px;
    border-radius: 8px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--ink-2);
    cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center;
}
.icon-btn:hover { background: var(--bg-sunken); color: var(--ink-1); }
.icon-btn svg { width: 14px; height: 14px; stroke: currentColor; stroke-width: 2; fill: none; }

.chip {
    display: inline-flex; align-items: center; gap: 5px;
    height: 22px; padding: 0 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    color: var(--ink-2);
    background: var(--bg-sunken);
    border: 1px solid var(--hairline);
}
.chip.brand { color: var(--brand-deep); background: var(--brand-soft); border-color: var(--brand-line); }
.theme-dark .chip.brand { color: var(--brand); }
.chip.ok { color: var(--ok); background: rgba(26,174,142,0.12); border-color: rgba(26,174,142,0.30); }
.chip.warn { color: var(--warn); background: rgba(232,144,25,0.12); border-color: rgba(232,144,25,0.30); }
.chip.bad { color: var(--bad); background: rgba(229,72,77,0.12); border-color: rgba(229,72,77,0.30); }
.chip .dot { width: 6px; height: 6px; border-radius: 999px; background: currentColor; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.three-col { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

/* Chart placeholders */
.chart-box {
    border-radius: 10px;
    background:
        linear-gradient(180deg, rgba(0,178,227,0.06), rgba(0,178,227,0) 70%),
        repeating-linear-gradient(45deg, rgba(15,20,25,0.025) 0 6px, transparent 6px 12px);
    position: relative;
    overflow: hidden;
}
.theme-dark .chart-box {
    background:
        linear-gradient(180deg, rgba(0,178,227,0.10), rgba(0,178,227,0) 70%),
        repeating-linear-gradient(45deg, rgba(255,255,255,0.04) 0 6px, transparent 6px 12px);
}
.chart-box svg { width: 100%; height: 100%; display: block; }

/* Tables */
.tbl {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 13px;
}
.tbl th {
    text-align: left;
    font-weight: 600;
    color: var(--ink-3);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 10px 12px;
    border-bottom: 1px solid var(--hairline);
    background: var(--bg-sunken);
    white-space: nowrap;
}
.tbl td {
    padding: 12px;
    border-bottom: 1px solid var(--hairline);
    color: var(--ink-1);
    vertical-align: middle;
}
.tbl tr:last-child td { border-bottom: 0; }
.tbl tr:hover td { background: var(--bg-sunken); }
.tbl .avatar-sm {
    width: 26px; height: 26px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    color: #fff; font-size: 10px; font-weight: 700;
    margin-right: 8px;
    vertical-align: middle;
}
.tbl .row-name {
    font-weight: 600;
    color: var(--ink-1);
    display: inline-flex; align-items: center;
}
.tbl .row-sub {
    color: var(--ink-3);
    font-size: 11px;
}

.bar-track {
    width: 100%;
    height: 6px;
    background: var(--bg-sunken);
    border-radius: 999px;
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    background: var(--brand);
    border-radius: 999px;
}

/* CX-tool accent */
[data-tool="cx"] .tab-row .tab.active { border-bottom-color: #7C5BD9; }
[data-tool="cx"] .nav-item.active { background: rgba(124,91,217,0.10); color: #7C5BD9; }
[data-tool="cx"] .page-eyebrow .swatch { background: #7C5BD9; }

[data-tool="demo"] .tab-row .tab.active { border-bottom-color: #E89019; }
[data-tool="demo"] .nav-item.active { background: rgba(232,144,25,0.10); color: #E89019; }
[data-tool="demo"] .page-eyebrow .swatch { background: #E89019; }

[data-tool="sales"] .page-eyebrow .swatch { background: #00B2E3; }

/* Toast / notice strip */
.notice {
    background: var(--bg-canvas);
    border: 1px solid var(--brand-line);
    border-left: 3px solid var(--brand);
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 16px;
    display: flex; align-items: center; gap: 12px;
    font-size: 13px;
    color: var(--ink-2);
}
.notice strong { color: var(--ink-1); }
.notice .close { margin-left: auto; cursor: pointer; color: var(--ink-3); }

/* Empty state */
.empty-state {
    padding: 60px 20px;
    text-align: center;
    color: var(--ink-3);
}
.empty-state h3 {
    font-size: 18px; font-weight: 600;
    color: var(--ink-1);
    margin-bottom: 6px;
    margin-top: 14px;
}
.empty-state p {
    font-size: 13px; max-width: 44ch; margin: 0 auto;
}
.empty-state .empty-ic {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: var(--brand-soft);
    color: var(--brand);
    display: inline-flex; align-items: center; justify-content: center;
}
.empty-state .empty-ic svg { width: 24px; height: 24px; stroke: currentColor; stroke-width: 1.75; fill: none; }

/* Tool-banner: thin colored strip under topbar that signals current tool */
.tool-banner {
    height: 3px;
    grid-column: 2;
    background: var(--brand);
    transition: background .2s;
}
[data-tool="cx"] .tool-banner { background: #7C5BD9; }
[data-tool="demo"] .tool-banner { background: #E89019; }
#app[data-tool="sales"] .tool-banner { background: #00B2E3; }

/* Make sure the banner is in correct place — actually use a different layout */