/* ============================================================
   AllGravi V1 — Components
   Buttons, KPI strip, chart frame, table, filter chip,
   app mark, badges, banners. Pure CSS, no framework deps.
   ============================================================ */

/* ============================================================
   1. NAVBAR + APP MARK
   ============================================================ */

.v1-navbar {
    background: var(--paper);
    border-bottom: 1px solid var(--ink-150);
    position: sticky;
    top: 0;
    z-index: 50;
    height: 64px;
    display: flex;
    align-items: center;
}

.v1-navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap-8);
    width: 100%;
}

.v1-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--ink-900);
    letter-spacing: -0.01em;
}

.v1-brand .brand-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--signal);
    display: inline-block;
}

.v1-nav-links {
    display: flex;
    align-items: center;
    gap: var(--gap-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

.v1-nav-link {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--ink-600);
    transition: background 120ms ease, color 120ms ease;
}

.v1-nav-link:hover {
    background: var(--ink-100);
    color: var(--ink-900);
}

.v1-nav-link.is-active {
    color: var(--ink-900);
    background: var(--ink-100);
}

/* App mark — small square brand avatar (28px) */
.app-mark {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--ink-900);
    color: var(--signal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-style: italic;
    font-size: 18px;
    line-height: 1;
    flex-shrink: 0;
}

/* User dropdown trigger */
.user-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px 4px 4px;
    border-radius: var(--radius-pill);
    background: var(--ink-050);
    border: 1px solid var(--ink-150);
    cursor: pointer;
    transition: background 120ms ease;
}
.user-trigger:hover { background: var(--ink-100); }

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--ink-900);
    color: var(--signal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.user-chevron {
    width: 12px;
    height: 12px;
    color: var(--ink-500);
}

/* Simple CSS-only dropdown (focus-within) */
.dropdown { position: relative; }
.dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 200px;
    background: var(--surface);
    border: 1px solid var(--ink-150);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 6px;
    list-style: none;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 120ms ease, transform 120ms ease, visibility 120ms;
    z-index: 60;
}
.dropdown:focus-within .dropdown-menu,
.dropdown.is-open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.dropdown-item {
    display: block;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    color: var(--ink-700);
    cursor: pointer;
    width: 100%;
    text-align: left;
    background: none;
    border: 0;
    font-family: inherit;
}
.dropdown-item:hover { background: var(--ink-050); color: var(--ink-900); }
.dropdown-meta {
    padding: 8px 12px 10px;
    font-size: 12px;
    color: var(--ink-500);
    border-bottom: 1px solid var(--ink-100);
    margin-bottom: 4px;
    word-break: break-all;
}

/* ============================================================
   2. BUTTONS
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 120ms ease, color 120ms ease, border-color 120ms ease, transform 120ms ease;
    text-decoration: none;
    white-space: nowrap;
}

.btn:active { transform: translateY(1px); }
.btn:disabled, .btn.is-disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
    background: var(--signal);
    color: var(--signal-ink);
    border-color: var(--signal-edge);
}
.btn-primary:hover { background: var(--signal-edge); color: var(--signal-ink); }

.btn-ink {
    background: var(--ink-900);
    color: var(--paper);
}
.btn-ink:hover { background: var(--ink-800); color: var(--paper); }

.btn-ghost {
    background: transparent;
    color: var(--ink-700);
    border-color: var(--ink-200);
}
.btn-ghost:hover { background: var(--ink-050); color: var(--ink-900); }

.btn-soft {
    background: var(--ink-050);
    color: var(--ink-700);
    border-color: var(--ink-150);
}
.btn-soft:hover { background: var(--ink-100); color: var(--ink-900); }

.btn-success {
    background: var(--success-soft);
    color: var(--success);
    border-color: rgba(31, 157, 85, 0.24);
}

.btn-success:hover {
    background: rgba(31, 157, 85, 0.18);
    color: var(--success);
}

.btn-sm { padding: 7px 12px; font-size: 12px; }
.btn-lg { padding: 12px 20px; font-size: 14px; }

/* ============================================================
   3. PAGE HEADER + RANGE SELECTOR
   ============================================================ */

.page-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--gap-4);
    margin-bottom: var(--gap-6);
}

.page-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--ink-900);
    letter-spacing: -0.01em;
    line-height: 1.1;
}

.page-subtitle {
    font-size: 13px;
    color: var(--ink-500);
    margin-top: 4px;
}

/* Standard page-header h1 (used across role pages).
   Uses display serif and is intentionally larger than .section-header h2
   so the page title sits above section titles in the hierarchy. */
.page-header h1 {
    margin: 10px 0 6px;
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(40px, 4.6vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--ink-900);
}

.page-header .lede {
    color: var(--ink-500);
    max-width: 640px;
    font-size: 15px;
    line-height: 1.5;
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Range selector — squared in-app variant */
.range-selector {
    display: inline-flex;
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--ink-150);
    border-radius: var(--radius-sm);
    padding: 3px;
    gap: 2px;
}

.range-selector a {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ink-500);
    border-radius: 6px;
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
    transition: background 120ms ease, color 120ms ease;
}

.range-selector a:hover { color: var(--ink-900); }

.range-selector a.is-active {
    background: var(--ink-900);
    color: var(--signal);
}

/* ============================================================
   4. KPI STRIP — joined cells, single bordered container
   ============================================================ */

.kpi-strip {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    background: var(--surface);
    border: 1px solid var(--ink-150);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--gap-6);
}

@media (min-width: 768px) {
    .kpi-strip { grid-template-columns: repeat(5, 1fr); }
}

.kpi {
    padding: 16px 20px 18px;
    border-top: 1px solid var(--ink-100);
    border-left: 1px solid var(--ink-100);
    background: var(--surface);
    position: relative;
}

/* Remove top border on first row, left border on first column */
.kpi:nth-child(1), .kpi:nth-child(2) { border-top: none; }
@media (min-width: 768px) {
    .kpi { border-top: none; }
    .kpi:nth-child(2n+1) { border-left: 1px solid var(--ink-100); }
    .kpi:first-child { border-left: none; }
}
.kpi:nth-child(2n+1) { border-left: none; }
@media (min-width: 768px) {
    .kpi:not(:first-child) { border-left: 1px solid var(--ink-100); }
}

/* If an odd number of cells lands in the 2-col mobile layout,
   stretch the trailing one to span the full row. */
@media (max-width: 767px) {
    .kpi-strip > .kpi:last-child:nth-child(odd) {
        grid-column: 1 / -1;
    }
}

/* ---------- Mobile "hero + mini grid" layout ----------
   When a strip contains an .is-signal cell, on mobile we promote
   it to a full-width hero on top, and shrink every other cell
   into a compact 2-col mini grid below. Reduces vertical footprint
   by ~40% vs the default 2-col layout while keeping the same DOM. */
@media (max-width: 767px) {
    .kpi-strip:has(.kpi.is-signal) > .kpi {
        padding: 10px 14px 12px;
    }
    .kpi-strip:has(.kpi.is-signal) > .kpi .kpi-label {
        font-size: 9.5px;
        margin-bottom: 4px;
    }
    .kpi-strip:has(.kpi.is-signal) > .kpi .kpi-value {
        font-size: 22px;
    }
    .kpi-strip:has(.kpi.is-signal) > .kpi .kpi-meta {
        font-size: 10.5px;
        margin-top: 3px;
    }
    .kpi-strip:has(.kpi.is-signal) > .kpi.is-signal {
        order: -1;
        grid-column: 1 / -1;
        padding: 14px 18px;
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;
        column-gap: 16px;
    }
    .kpi-strip:has(.kpi.is-signal) > .kpi.is-signal .kpi-label {
        font-size: 10.5px;
        margin-bottom: 4px;
        grid-column: 1;
    }
    .kpi-strip:has(.kpi.is-signal) > .kpi.is-signal .kpi-value {
        font-size: 34px;
        grid-column: 2;
        grid-row: 1 / span 2;
        align-self: center;
        text-align: right;
    }
    .kpi-strip:has(.kpi.is-signal) > .kpi.is-signal .kpi-meta {
        font-size: 11px;
        margin-top: 0;
        grid-column: 1;
    }
    /* Hero gets a bottom border to separate it from the mini grid;
       mini cells reset their borders to a clean 2-col matrix. */
    .kpi-strip:has(.kpi.is-signal) > .kpi.is-signal {
        border-bottom: 1px solid var(--ink-100);
    }
    .kpi-strip:has(.kpi.is-signal) > .kpi:not(.is-signal) {
        border-top: none;
        border-left: none;
    }
    /* Vertical divider between the two columns */
    .kpi-strip:has(.kpi.is-signal) > .kpi:not(.is-signal):nth-child(even) {
        border-left: 1px solid var(--ink-100);
    }
    /* Horizontal divider between the rows of mini cells */
    .kpi-strip:has(.kpi.is-signal) > .kpi:not(.is-signal):nth-child(n+3) {
        border-top: 1px solid var(--ink-100);
    }
    /* Compact portfolio list inside a mini cell */
    .kpi-strip:has(.kpi.is-signal) > .kpi:not(.is-signal) .kpi-list {
        gap: 2px;
    }
    .kpi-strip:has(.kpi.is-signal) > .kpi:not(.is-signal) .kpi-list-row {
        font-size: 11px;
    }
}

.kpi-label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-500);
    font-weight: 500;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.kpi-value {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 400;
    color: var(--ink-900);
    line-height: 1;
    letter-spacing: -0.01em;
    font-variant-numeric: tabular-nums;
}

.kpi-meta {
    font-size: 11.5px;
    color: var(--ink-400);
    margin-top: 6px;
    font-family: var(--font-mono);
}

/* Lime-anchored signature cell */
.kpi.is-signal {
    background: var(--signal);
}
.kpi.is-signal .kpi-label { color: var(--signal-ink); opacity: 0.7; }
.kpi.is-signal .kpi-value { color: var(--signal-ink); }
.kpi.is-signal .kpi-meta  { color: var(--signal-ink); opacity: 0.6; }

/* Portfolio summary cell — denser key/value list */
.kpi-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.kpi-list-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}
.kpi-list-row .label { color: var(--ink-500); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; font-size: 10.5px; }
.kpi-list-row .value { color: var(--ink-900); font-weight: 600; font-variant-numeric: tabular-nums; }

/* ============================================================
   5. PANELS / CARDS
   ============================================================ */

.panel {
    background: var(--surface);
    border: 1px solid var(--ink-150);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.panel-padded {
    padding: 20px 24px;
}

.panel-body {
    padding: 18px 24px;
}

.panel-body + .panel-body {
    border-top: 1px solid var(--ink-100);
}

.panel-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--gap-4);
    padding: 18px 24px;
    border-bottom: 1px solid var(--ink-100);
}

.panel-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--ink-900);
    letter-spacing: -0.005em;
}

.panel-subtitle {
    font-size: 12px;
    color: var(--ink-500);
    margin-top: 3px;
}

.panel-link {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-700);
    font-weight: 500;
    transition: color 120ms ease;
}
.panel-link:hover { color: var(--ink-900); }
.panel-link::after { content: ' →'; color: var(--ink-400); }

/* ============================================================
   6. SECTION HEADER (kicker + heading + lede stacked)
   ============================================================ */

.section-header {
    margin-bottom: var(--gap-6);
    max-width: 720px;
}

.section-header .kicker { margin-bottom: 12px; }

.section-header h2 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(22px, 2.2vw, 26px);
    color: var(--ink-900);
    letter-spacing: -0.01em;
    line-height: 1.15;
}

.section-header .lede {
    margin-top: 10px;
    font-size: 14px;
    color: var(--ink-500);
    line-height: 1.5;
}

/* ============================================================
   7. CHART FRAME (axis labels around chart container)
   ============================================================ */

.chart-frame {
    padding: 18px 24px 22px;
}

.chart-host {
    /* Container that ApexCharts mounts into */
    width: 100%;
    min-height: 280px;
}

.chart-host.h-320 { min-height: 320px; }
.chart-host.h-200 { min-height: 200px; }

/* ============================================================
   8. TABLE
   ============================================================ */

.v1-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.v1-table thead th {
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-500);
    text-align: left;
    padding: 12px 16px;
    background: var(--ink-050);
    border-bottom: 1px solid var(--ink-150);
}

.v1-table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--ink-100);
    color: var(--ink-700);
    vertical-align: middle;
}

.v1-table tbody tr:last-child td { border-bottom: 0; }

.v1-table tbody tr:hover { background: var(--ink-050); }

.v1-table .num { text-align: right; font-variant-numeric: tabular-nums; }

.v1-table .num-strong { color: var(--ink-900); font-weight: 600; }

.v1-table .strong { color: var(--ink-900); font-weight: 600; }

.v1-table .row-muted { opacity: 0.55; }

.v1-table .sub-row td {
    background: var(--ink-050);
    padding-top: 10px;
    padding-bottom: 10px;
}
.v1-table .sub-row td:first-child { padding-left: 40px; }

/* Earnings highlight in table */
.v1-table .num-earnings {
    color: var(--ink-900);
    font-weight: 700;
    background: var(--signal-soft);
    padding: 4px 8px;
    border-radius: var(--radius-xs);
    display: inline-block;
}

.v1-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-top: 1px solid var(--ink-100);
    background: var(--surface);
}

.v1-pagination-summary,
.v1-pagination-current {
    font-size: 12px;
    color: var(--ink-500);
}

.v1-pagination-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (max-width: 600px) {
    .v1-pagination {
        align-items: stretch;
        flex-direction: column;
    }

    .v1-pagination-actions {
        justify-content: space-between;
    }
}

/* ============================================================
   9. FILTER CHIPS
   ============================================================ */

.filter-bar {
    background: var(--surface);
    border: 1px solid var(--ink-150);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    margin-bottom: var(--gap-6);
}

/* Native <details> summary used on mobile only.
   On desktop the summary is hidden and the body is force-shown
   regardless of the open state. */
.filter-bar-summary {
    display: none;
    list-style: none;
    cursor: pointer;
    align-items: center;
    gap: 10px;
    user-select: none;
}
.filter-bar-summary::-webkit-details-marker { display: none; }
.filter-bar-summary-label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-500);
    font-weight: 500;
    flex-shrink: 0;
}
.filter-bar-summary-selection {
    flex: 1;
    min-width: 0;
    font-size: 13px;
    color: var(--ink-700);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.filter-bar-summary-chevron {
    color: var(--ink-400);
    flex-shrink: 0;
    transition: transform 160ms ease;
}
.filter-bar[open] > .filter-bar-summary .filter-bar-summary-chevron {
    transform: rotate(180deg);
}

.filter-bar-body {
    min-width: 0;
}

@media (max-width: 767px) {
    .filter-bar { padding: 12px 14px; }
    .filter-bar > .filter-bar-summary { display: flex; }
    .filter-bar > .filter-bar-header { display: none; }
    .filter-bar[open] > .filter-bar-body,
    .filter-bar[open] > .filter-bar-groups,
    .filter-bar[open] > .filter-bar-header { margin-top: 12px; }
}

@media (min-width: 768px) {
    /* On desktop, render the full filter bar regardless of open state.
       Modern Chromium hides <details> body via ::details-content
       { content-visibility: hidden }, so override that too. */
    .filter-bar > .filter-bar-summary { display: none; }
    .filter-bar::details-content {
        content-visibility: visible;
        display: block;
    }
    .filter-bar:not([open]) > .filter-bar-header,
    .filter-bar:not([open]) > .filter-bar-body,
    .filter-bar:not([open]) > .filter-bar-groups { display: flex; }
}

.filter-bar-form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.filter-bar-form .v1-input {
    width: auto;
    min-width: 180px;
}

@media (max-width: 767px) {
    .filter-bar-form {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar-form .v1-input {
        width: 100%;
        min-width: 0;
    }
}

.filter-bar-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.filter-bar-label {
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-500);
    font-weight: 500;
}

.filter-bar-groups {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
}

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.filter-group-divider {
    width: 1px;
    height: 24px;
    background: var(--ink-150);
}

.v1-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--ink-700);
    background: var(--surface);
    border: 1px solid var(--ink-200);
    border-radius: var(--radius-pill);
    transition: background 120ms ease, color 120ms ease, border-color 120ms ease;
    line-height: 1.2;
}

.v1-chip:hover { background: var(--ink-050); color: var(--ink-900); border-color: var(--ink-300); }

.v1-chip.is-active {
    background: var(--ink-900);
    color: var(--paper);
    border-color: var(--ink-900);
}
.v1-chip.is-active:hover { background: var(--ink-800); color: var(--paper); }

.v1-chip .chip-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.v1-chip .chip-tag {
    font-family: var(--font-mono);
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--ink-100);
    color: var(--ink-600);
    padding: 2px 5px;
    border-radius: var(--radius-xs);
    font-weight: 500;
}
.v1-chip.is-active .chip-tag { background: rgba(255,255,255,0.15); color: var(--paper); }

/* ============================================================
  10. BADGES + STATUS DOTS
   ============================================================ */

.v1-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    font-size: 10.5px;
    font-family: var(--font-mono);
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
}

.v1-badge.is-success { color: var(--success); background: var(--success-soft); }
.v1-badge.is-warning { color: var(--warning); background: var(--warning-soft); }
.v1-badge.is-danger  { color: var(--danger);  background: var(--danger-soft); }
.v1-badge.is-info    { color: var(--info);    background: var(--info-soft); }
.v1-badge.is-neutral { color: var(--ink-700); background: var(--ink-100); }

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.status-dot.is-green  { background: var(--success); }
.status-dot.is-amber  { background: var(--warning); }
.status-dot.is-red    { background: var(--danger); }
.status-dot.is-slate  { background: var(--ink-300); }

/* Asset type pill (compact) */
.asset-tag {
    font-family: var(--font-mono);
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
    font-weight: 500;
    background: var(--ink-100);
    color: var(--ink-700);
}
.asset-tag.is-website { background: #DDE9FA; color: #1E4F90; }
.asset-tag.is-social  { background: #EFE0F7; color: #6B2EA0; }
.asset-tag.is-board   { background: #FBE9C7; color: #8A5A00; }

/* ============================================================
  11. BANNERS
   ============================================================ */

.v1-banner {
    border: 1px solid var(--ink-150);
    background: var(--surface);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap-4);
    flex-wrap: wrap;
    margin-bottom: var(--gap-6);
    position: relative;
    overflow: hidden;
}

.v1-banner::before {
    content: '';
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 3px;
    background: var(--signal);
}

.v1-banner-body { display: flex; align-items: center; gap: 14px; }

.v1-banner-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--signal-soft);
    color: var(--signal-ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.v1-banner-title { font-size: 14px; font-weight: 600; color: var(--ink-900); }
.v1-banner-meta  { font-size: 12px; color: var(--ink-500); margin-top: 2px; }

/* ============================================================
  12. FOOTER
   ============================================================ */

.v1-footer {
    background: var(--ink-900);
    color: var(--ink-300);
    padding: 48px 0 32px;
    margin-top: 64px;
}

.v1-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}

@media (max-width: 720px) {
    .v1-footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

.v1-footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--paper);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
}
.v1-footer-brand .brand-dot { background: var(--signal); }

.v1-footer p { font-size: 13px; color: var(--ink-300); max-width: 32ch; }

.v1-footer h4 {
    font-family: var(--font-mono);
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--ink-300);
    font-weight: 500;
    margin-bottom: 14px;
}

.v1-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.v1-footer ul a { color: var(--ink-200); font-size: 13px; }
.v1-footer ul a:hover { color: var(--signal); }

.v1-footer-bottom {
    border-top: 1px solid var(--ink-700);
    padding-top: 20px;
    font-size: 12px;
    color: var(--ink-400);
    font-family: var(--font-mono);
    letter-spacing: 0.04em;
}

/* ============================================================
  13. FLASH MESSAGES
   ============================================================ */

.v1-alert {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--gap-3);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--ink-150);
    background: var(--surface);
    font-size: 13px;
    color: var(--ink-800);
    margin-bottom: 8px;
}
.v1-alert.is-success { border-color: var(--success); background: var(--success-soft); color: var(--ink-900); }
.v1-alert.is-warning { border-color: var(--warning); background: var(--warning-soft); color: var(--ink-900); }
.v1-alert.is-error,
.v1-alert.is-danger  { border-color: var(--danger);  background: var(--danger-soft);  color: var(--ink-900); }
.v1-alert.is-info    { border-color: var(--info);    background: var(--info-soft);    color: var(--ink-900); }

.v1-alert-close {
    background: none;
    border: 0;
    font-size: 16px;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
}
.v1-alert-close:hover { opacity: 1; }

/* ============================================================
  14. UTILITIES (just enough — Tailwind-free)
   ============================================================ */

.flex      { display: flex; }
.inline-flex { display: inline-flex; }
.grid      { display: grid; }
.hidden    { display: none; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.items-end    { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-end     { justify-content: flex-end; }
.flex-wrap { flex-wrap: wrap; }
.flex-col  { flex-direction: column; }

.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.gap-8 { gap: 32px; }

.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }

.py-6 { padding-top: 24px; padding-bottom: 24px; }
.py-8 { padding-top: 32px; padding-bottom: 32px; }

.w-full { width: 100%; }
.text-right { text-align: right; }
.text-left  { text-align: left; }
.text-center { text-align: center; }

.whitespace-nowrap { white-space: nowrap; }

@media (min-width: 720px)  { .sm\:hidden { display: none; } .sm\:block { display: block; } .sm\:flex { display: flex; } }
@media (min-width: 1024px) { .lg\:hidden { display: none; } .lg\:block { display: block; } .lg\:flex { display: flex; } }
@media (max-width: 1023px) { .hidden-mobile { display: none; } }

/* ============================================================
  15. APP SHELL + SIDEBAR
   ============================================================ */

:root {
    --sidebar-w: 248px;
}

.v1-app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────────────────── */

.v1-sidebar {
    position: sticky;
    top: 0;
    align-self: start;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--paper);
    border-right: 1px solid var(--ink-150);
    padding: 22px 0 18px;
    z-index: 40;
}

.v1-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 22px 24px;
    color: var(--ink-900);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -0.01em;
    text-decoration: none;
}
.v1-sidebar-brand .app-mark { width: 30px; height: 30px; font-size: 17px; }
.v1-sidebar-brand .brand-dot { background: var(--signal); margin-left: 4px; }

.v1-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 4px 14px 14px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.v1-sidebar-section { display: flex; flex-direction: column; gap: 2px; }

.v1-sidebar-kicker {
    font-family: var(--font-mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--ink-400);
    padding: 0 10px 8px;
}

.v1-sidebar-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: var(--ink-700);
    text-decoration: none;
    line-height: 1.2;
    transition: background 0.12s, color 0.12s;
}
.v1-sidebar-link:hover { background: var(--ink-050); color: var(--ink-900); }

.v1-sidebar-link.is-static {
    cursor: default;
}

.v1-sidebar-link.has-children.is-active {
    background: var(--ink-050);
    color: var(--ink-900);
}

.v1-sidebar-link.has-children.is-active::before {
    display: none;
}

.v1-sidebar-link.is-active {
    background: var(--ink-900);
    color: var(--paper);
}
.v1-sidebar-link.is-active::before {
    content: "";
    position: absolute;
    left: -14px;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: var(--signal);
    border-radius: 0 2px 2px 0;
}

.v1-sidebar-link .v1-sidebar-link-icon {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
    color: currentColor;
    opacity: 0.85;
}

.v1-sidebar-link .v1-sidebar-link-badge {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 10.5px;
    background: var(--signal);
    color: var(--signal-ink);
    padding: 2px 6px;
    border-radius: 999px;
    font-weight: 600;
}

.v1-sidebar-subnav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 4px 0 8px 22px;
    padding-left: 12px;
    border-left: 1px solid var(--ink-150);
}

.v1-sidebar-sublink {
    display: block;
    padding: 7px 10px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    color: var(--ink-600);
    text-decoration: none;
    line-height: 1.25;
    transition: background 0.12s, color 0.12s;
}

.v1-sidebar-sublink:hover {
    background: var(--ink-050);
    color: var(--ink-900);
}

.v1-sidebar-sublink.is-active {
    background: var(--signal-soft);
    color: var(--ink-900);
}

/* ── Sidebar footer (user) ───────────────────────────────── */

.v1-sidebar-footer {
    border-top: 1px solid var(--ink-150);
    padding: 14px;
    margin-top: 8px;
}

.v1-sidebar-user {
    position: relative;
}

.v1-sidebar-user-trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    text-align: left;
    color: var(--ink-900);
    font: inherit;
    transition: background 0.12s, border-color 0.12s;
}
.v1-sidebar-user-trigger:hover { background: var(--ink-050); border-color: var(--ink-150); }

.v1-sidebar-user-trigger .user-avatar {
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    border-radius: 50%;
    background: var(--ink-900);
    color: var(--paper);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.v1-sidebar-user-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 500;
}

.v1-sidebar-user-trigger .user-chevron {
    width: 14px;
    height: 14px;
    color: var(--ink-500);
    transform: rotate(180deg); /* points up since menu opens above */
}

/* Use existing .dropdown-menu styles but anchor it above the trigger */
.v1-sidebar-user .dropdown-menu {
    bottom: calc(100% + 6px);
    left: 0;
    right: 0;
    top: auto;
    min-width: 0;
}

/* ── Main column ─────────────────────────────────────────── */

.v1-main {
    min-width: 0; /* lets grid items shrink */
    display: flex;
    flex-direction: column;
}

.v1-main-content {
    flex: 1;
}

/* Topbar (mobile only) — hamburger lives here */
.v1-topbar-mobile {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--ink-150);
    background: var(--paper);
    position: sticky;
    top: 0;
    z-index: 30;
}

.v1-topbar-mobile .v1-brand-mini {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--ink-900);
    text-decoration: none;
    font-size: 15px;
}
.v1-topbar-mobile .v1-brand-mini .app-mark { width: 24px; height: 24px; font-size: 14px; }

.v1-sidebar-toggle {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid var(--ink-150);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--ink-900);
}
.v1-sidebar-toggle:hover { background: var(--ink-050); }

.v1-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(20, 22, 26, 0.45);
    z-index: 39;
}

/* ── Mobile breakpoint ───────────────────────────────────── */

@media (max-width: 900px) {
    .v1-app-shell {
        grid-template-columns: 1fr;
    }
    .v1-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 280px;
        transform: translateX(-100%);
        transition: transform 0.22s ease;
        box-shadow: 0 12px 40px rgba(20, 22, 26, 0.18);
    }
    .v1-sidebar.is-open { transform: translateX(0); }
    .v1-sidebar-backdrop.is-open { display: block; }
    .v1-topbar-mobile { display: flex; }

    /* tighten mobile topbar */
    .v1-topbar-mobile { padding: 10px 14px; }
    .v1-topbar-mobile .v1-brand-mini { font-size: 14px; }
    .v1-topbar-mobile .v1-brand-mini .app-mark { width: 22px; height: 22px; font-size: 13px; }
    .v1-sidebar-toggle { width: 34px; height: 34px; }
}

/* tighter container padding on small viewports */
@media (max-width: 600px) {
    .container { padding-left: 16px; padding-right: 16px; }
    .page-title { font-size: 26px; }
    .page-header h1 { font-size: clamp(34px, 8.5vw, 44px); }
    .h-display { font-size: clamp(34px, 9vw, 48px); }
    .section-header h2 { font-size: 20px; }
}

/* ── Dashboard chart grid (Performance + optional donut) ── */
.dashboard-chart-grid {
    display: grid;
    gap: var(--gap-4);
    margin-bottom: var(--gap-6);
    grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
    .dashboard-chart-grid.has-donut {
        grid-template-columns: 2fr 1fr;
    }
}