/* ─── Design Tokens ─────────────────────────────────────────────────────── */
:root {
    --ink: #0f1a17;
    --ink-soft: #2d3f38;
    --muted: #64748b;
    --paper: #f0f5f3;
    --paper-2: #e8f0ed;
    --line: #dce8e3;
    --line-soft: #edf3f0;
    --brand: #0d9488;
    --brand-mid: #0f766e;
    --brand-strong: #0b5f59;
    --brand-xlight: #ccfbf1;
    --brand-light: #99f6e4;
    --accent: #f97316;
    --accent-light: #fff7ed;
    --danger: #dc2626;
    --danger-light: #fef2f2;
    --warning: #d97706;
    --warning-light: #fffbeb;
    --success: #16a34a;
    --success-light: #f0fdf4;
    --info: #0284c7;
    --info-light: #f0f9ff;
    --sidebar-bg: #111b18;
    --sidebar-hover: rgba(255,255,255,0.09);
    --sidebar-active: rgba(13,148,136,0.22);
    --sidebar-border-active: #0d9488;
    --surface: #f7faf8;
    --surface-2: #ffffff;
    --shadow-sm: 0 1px 3px rgba(15,26,23,0.08), 0 1px 2px rgba(15,26,23,0.05);
    --shadow: 0 4px 16px rgba(15,26,23,0.10), 0 1px 4px rgba(15,26,23,0.06);
    --shadow-lg: 0 12px 40px rgba(15,26,23,0.14), 0 4px 12px rgba(15,26,23,0.08);
    --radius: 10px;
    --radius-sm: 7px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-pill: 999px;
    --transition: 160ms ease;
}

/* ─── Base ───────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    color: var(--ink);
    background: #fff;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
}

/* ─── Bootstrap overrides ───────────────────────────────────────────────── */
.btn-primary {
    --bs-btn-bg: var(--brand);
    --bs-btn-border-color: var(--brand);
    --bs-btn-hover-bg: var(--brand-mid);
    --bs-btn-hover-border-color: var(--brand-mid);
    --bs-btn-active-bg: var(--brand-strong);
    --bs-btn-focus-shadow-rgb: 13,148,136;
    font-weight: 600;
}

.btn-outline-primary {
    --bs-btn-color: var(--brand-mid);
    --bs-btn-border-color: var(--brand-mid);
    --bs-btn-hover-bg: var(--brand);
    --bs-btn-hover-border-color: var(--brand);
    --bs-btn-hover-color: #fff;
    font-weight: 600;
}

.btn-outline-secondary {
    --bs-btn-color: var(--muted);
    --bs-btn-border-color: var(--line);
    --bs-btn-hover-bg: var(--paper);
    --bs-btn-hover-color: var(--ink);
    font-weight: 600;
}

.btn-outline-danger { font-weight: 600; }

.btn { border-radius: var(--radius-sm); transition: all var(--transition); }

/* ─── Typography helpers ─────────────────────────────────────────────────── */
.brand-mark { color: var(--ink); font-weight: 800; }

.eyebrow {
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    margin-bottom: 0.6rem;
    text-transform: uppercase;
}

/* ─── Toast / messages ───────────────────────────────────────────────────── */
.message-stack {
    left: 50%;
    max-width: min(92vw, 720px);
    position: fixed;
    top: 1rem;
    transform: translateX(-50%);
    width: 100%;
    z-index: 1080;
}

/* ─── Auth ───────────────────────────────────────────────────────────────── */
.auth-page { background: var(--paper); }

.auth-shell {
    align-items: center;
    display: flex;
    min-height: 100vh;
    padding: 2rem 1rem;
}

.auth-panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin: 0 auto;
    max-width: 460px;
    padding: 2.25rem;
    width: 100%;
}

/* ─── ERP Layout ─────────────────────────────────────────────────────────── */
.erp-layout {
    background: var(--surface);
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: 100vh;
}

/* ─── Sidebar ────────────────────────────────────────────────────────────── */
.erp-sidebar {
    background: var(--sidebar-bg);
    color: #fff;
    height: 100vh;
    overflow-y: auto;
    padding: 0;
    position: sticky;
    top: 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.12) transparent;
}

.erp-sidebar::-webkit-scrollbar { width: 4px; }
.erp-sidebar::-webkit-scrollbar-track { background: transparent; }
.erp-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 999px; }

.sidebar-brand {
    align-items: center;
    display: flex;
    gap: 0.7rem;
    padding: 1.1rem 1.1rem 0.9rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 0.5rem;
}

.sidebar-brand-icon {
    align-items: center;
    background: var(--brand);
    border-radius: 9px;
    color: #fff;
    display: flex;
    font-size: 1.15rem;
    height: 36px;
    justify-content: center;
    width: 36px;
    flex-shrink: 0;
}

.sidebar-brand-text { display: grid; gap: 0.05rem; }

.sidebar-brand-text a {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
}

.sidebar-brand-text span {
    color: rgba(255,255,255,0.45);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* Sidebar nav */
.sidebar-nav { display: grid; gap: 0.2rem; padding: 0 0.75rem 1rem; }

.sidebar-link {
    align-items: center;
    border-radius: var(--radius-sm);
    border-left: 2px solid transparent;
    color: rgba(255,255,255,0.68);
    display: flex;
    font-size: 0.875rem;
    gap: 0.55rem;
    padding: 0.6rem 0.75rem;
    text-decoration: none;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.sidebar-link:hover {
    background: var(--sidebar-hover);
    color: #fff;
    border-left-color: rgba(255,255,255,0.2);
}

.sidebar-link.active {
    background: var(--sidebar-active);
    color: #fff;
    border-left-color: var(--sidebar-border-active);
    font-weight: 600;
}

.sidebar-nav.mobile .sidebar-link { color: var(--ink); border-left-color: transparent; }
.sidebar-nav.mobile .sidebar-link:hover { background: var(--paper); color: var(--brand-mid); border-left-color: var(--line); }
.sidebar-nav.mobile .sidebar-link.active { background: var(--brand-xlight); color: var(--brand-strong); border-left-color: var(--brand); }

/* Sidebar accordion */
.sidebar-accordion {
    --bs-accordion-active-bg: transparent;
    --bs-accordion-active-color: #fff;
    --bs-accordion-bg: transparent;
    --bs-accordion-border-color: transparent;
    --bs-accordion-btn-bg: transparent;
    --bs-accordion-btn-color: rgba(255,255,255,0.82);
    --bs-accordion-btn-focus-box-shadow: none;
    --bs-accordion-color: #fff;
    display: grid;
    gap: 0.15rem;
    padding: 0 0.75rem 0.75rem;
}

.sidebar-accordion .accordion-item { background: transparent; border: 0; }

.sidebar-accordion .accordion-button {
    align-items: center;
    background: transparent;
    border: 0;
    border-radius: var(--radius-sm);
    box-shadow: none;
    color: rgba(255,255,255,0.55);
    display: flex;
    font-size: 0.72rem;
    font-weight: 700;
    gap: 0.5rem;
    letter-spacing: 0.07em;
    padding: 0.55rem 0.75rem;
    text-transform: uppercase;
    transition: background var(--transition), color var(--transition);
}

.sidebar-accordion .accordion-button:not(.collapsed),
.sidebar-accordion .accordion-button:hover {
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.88);
}

.sidebar-accordion .accordion-button i {
    font-size: 0.85rem;
    opacity: 0.7;
    transition: opacity var(--transition);
}

.sidebar-accordion .accordion-button:not(.collapsed) i,
.sidebar-accordion .accordion-button:hover i { opacity: 1; }

.sidebar-accordion .accordion-button::after {
    filter: brightness(0) invert(1) opacity(0.4);
    margin-left: auto;
    background-size: 14px;
}

.sidebar-accordion .accordion-collapse,
.sidebar-accordion .accordion-body {
    background: transparent;
}

.sidebar-accordion .accordion-body {
    display: grid;
    gap: 0.1rem;
    padding: 0.2rem 0 0.5rem 0.3rem;
}

.sidebar-accordion .sidebar-link {
    color: rgba(255,255,255,0.65);
    font-size: 0.85rem;
    padding: 0.52rem 0.75rem;
}

/* Mobile accordion */
.sidebar-accordion.mobile { padding: 0; }
.sidebar-accordion.mobile .accordion-button {
    background: var(--paper);
    color: var(--muted);
    font-size: 0.72rem;
    border-radius: var(--radius-sm);
}
.sidebar-accordion.mobile .accordion-button:not(.collapsed),
.sidebar-accordion.mobile .accordion-button:hover {
    background: var(--paper-2);
    color: var(--brand-mid);
}
.sidebar-accordion.mobile .accordion-button::after { filter: none; }
.sidebar-accordion.mobile .accordion-body { background: #fff; padding-left: 0; }
.sidebar-accordion.mobile .sidebar-link { color: var(--ink); }
.sidebar-accordion.mobile .sidebar-link:hover,
.sidebar-accordion.mobile .sidebar-link.active {
    background: var(--brand-xlight);
    color: var(--brand-strong);
    border-left-color: var(--brand);
}

/* ─── Main area ──────────────────────────────────────────────────────────── */
.erp-main { min-width: 0; }

/* ─── Topbar ─────────────────────────────────────────────────────────────── */
.erp-topbar {
    align-items: center;
    background: #fff;
    border-bottom: 1px solid var(--line-soft);
    box-shadow: var(--shadow-sm);
    display: flex;
    gap: 0.75rem;
    min-height: 64px;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-title { display: none; }

.topbar-title span { color: var(--muted); font-size: 0.75rem; }

/* Global search */
.erp-global-search {
    flex: 1 1 480px;
    max-width: 600px;
    position: relative;
}

.erp-global-search .form-control {
    background: var(--surface);
    border-color: var(--line);
    border-radius: var(--radius-pill);
    font-size: 0.875rem;
    padding-left: 2.5rem;
    transition: all var(--transition);
}

.erp-global-search .form-control:focus {
    background: #fff;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(13,148,136,0.12);
}

.erp-global-search::before {
    color: var(--muted);
    content: "\F52A";
    font-family: "bootstrap-icons";
    font-size: 0.9rem;
    left: 0.85rem;
    pointer-events: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
}

.erp-global-search-results {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    display: none;
    left: 0;
    max-height: 480px;
    overflow-y: auto;
    padding: 0.5rem;
    position: absolute;
    right: 0;
    top: calc(100% + 0.5rem);
    z-index: 1050;
}

.erp-global-search-results:not(:empty) { display: block; }

.global-search-result-list { display: grid; gap: 0.2rem; }

.global-search-result {
    align-items: center;
    border-radius: var(--radius-sm);
    color: var(--ink);
    display: grid;
    gap: 0.1rem 0.5rem;
    grid-template-columns: max-content minmax(0, 1fr);
    padding: 0.6rem 0.65rem;
    text-decoration: none;
    transition: background var(--transition);
}

.global-search-result:hover { background: var(--brand-xlight); color: var(--ink); }
.global-search-result small { color: var(--muted); grid-column: 2; font-size: 0.78rem; }
.global-search-all { color: var(--brand-mid); display: block; font-size: 0.85rem; padding: 0.5rem 0.65rem 0.25rem; font-weight: 600; }

/* Topbar actions */
.topbar-ai-btn {
    align-items: center;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-mid) 100%);
    border: none;
    border-radius: var(--radius-pill);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font-size: 0.85rem;
    font-weight: 600;
    gap: 0.4rem;
    padding: 0.45rem 1rem;
    transition: all var(--transition);
    white-space: nowrap;
}

.topbar-ai-btn:hover {
    background: linear-gradient(135deg, var(--brand-mid) 0%, var(--brand-strong) 100%);
    box-shadow: 0 4px 14px rgba(13,148,136,0.35);
    color: #fff;
    transform: translateY(-1px);
}

.topbar-ai-btn i { font-size: 0.95rem; }

/* User avatar */
.topbar-user {
    align-items: center;
    display: flex;
    gap: 0.5rem;
}

.topbar-avatar {
    align-items: center;
    background: var(--brand-xlight);
    border-radius: 50%;
    color: var(--brand-strong);
    display: flex;
    font-size: 0.75rem;
    font-weight: 700;
    height: 34px;
    justify-content: center;
    width: 34px;
    flex-shrink: 0;
}

.topbar-logout-btn {
    align-items: center;
    background: none;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    color: var(--muted);
    cursor: pointer;
    display: inline-flex;
    font-size: 0.82rem;
    font-weight: 600;
    gap: 0.35rem;
    padding: 0.4rem 0.7rem;
    transition: all var(--transition);
}

.topbar-logout-btn:hover {
    background: var(--danger-light);
    border-color: #fecaca;
    color: var(--danger);
}

/* ─── Content area ───────────────────────────────────────────────────────── */
.erp-content { padding: 1.75rem; }

.erp-page-heading {
    align-items: flex-end;
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.75rem;
}

.erp-page-heading h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.3rem;
}

.erp-page-heading .eyebrow { margin-bottom: 0.3rem; }

/* ─── Panels ─────────────────────────────────────────────────────────────── */
.erp-panel {
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem;
    transition: box-shadow var(--transition);
}

.erp-panel:hover { box-shadow: var(--shadow); }

.panel-heading {
    align-items: center;
    border-bottom: 1px solid var(--line-soft);
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.85rem;
}

.panel-heading h2 { font-size: 0.95rem; font-weight: 700; margin: 0; }

/* ─── Metric cards ───────────────────────────────────────────────────────── */
.metric-card {
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    border-top: 3px solid var(--brand);
    box-shadow: var(--shadow-sm);
    display: grid;
    gap: 0.2rem;
    min-height: 130px;
    padding: 1.1rem 1.25rem;
    position: relative;
    transition: box-shadow var(--transition), transform var(--transition);
}

.metric-card:hover { box-shadow: var(--shadow); transform: translateY(-1px); }
.metric-card.metric-green { border-top-color: var(--success); }
.metric-card.metric-amber { border-top-color: var(--warning); }
.metric-card.metric-blue { border-top-color: var(--info); }
.metric-card.metric-red { border-top-color: var(--danger); }

.metric-card-icon {
    align-items: center;
    border-radius: 8px;
    display: flex;
    font-size: 1.1rem;
    height: 36px;
    justify-content: center;
    margin-bottom: 0.5rem;
    width: 36px;
}

.metric-card.metric-green .metric-card-icon { background: var(--success-light); color: var(--success); }
.metric-card.metric-amber .metric-card-icon { background: var(--warning-light); color: var(--warning); }
.metric-card.metric-blue .metric-card-icon { background: var(--info-light); color: var(--info); }
.metric-card.metric-red .metric-card-icon { background: var(--danger-light); color: var(--danger); }
.metric-card .metric-card-icon { background: var(--brand-xlight); color: var(--brand-mid); }

.metric-card small { color: var(--muted); font-size: 0.78rem; }
.metric-card span { color: var(--ink-soft); font-size: 0.82rem; font-weight: 500; }
.metric-card strong { color: var(--ink); font-size: 1.85rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; }
.metric-card .metric-trend { align-items: center; display: inline-flex; font-size: 0.75rem; font-weight: 600; gap: 0.2rem; }

/* ─── Status pills ───────────────────────────────────────────────────────── */
.status-pill {
    border-radius: var(--radius-pill);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    padding: 0.28rem 0.6rem;
    text-transform: uppercase;
    background: var(--paper);
    color: var(--ink-soft);
}

.status-needs_review { background: var(--warning-light); color: #92400e; }
.status-completed, .status-done, .status-posted, .status-reconciled { background: var(--success-light); color: #14532d; }
.status-draft { background: var(--paper); color: var(--muted); }
.status-cancelled, .status-rejected { background: var(--danger-light); color: #7f1d1d; }
.status-in_progress, .status-sent, .status-active { background: var(--info-light); color: #0c4a6e; }
.status-pending, .status-open { background: var(--warning-light); color: #78350f; }

/* ─── Dashboard charts ───────────────────────────────────────────────────── */
.dashboard-chart { display: grid; gap: 1rem; }

.chart-summary {
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-sm);
    display: flex;
    justify-content: space-between;
    padding: 0.85rem 1rem;
}

.chart-summary div { display: grid; gap: 0.15rem; }
.chart-summary span, .chart-summary small, .chart-row small { color: var(--muted); font-size: 0.78rem; }
.chart-summary strong { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.02em; line-height: 1; }

.chart-rows { display: grid; gap: 0.55rem; }

.chart-row {
    align-items: center;
    display: grid;
    gap: 0.75rem;
    grid-template-columns: 3rem minmax(0, 1fr) 7.5rem 2.5rem;
    min-height: 1.75rem;
}

.chart-label { color: var(--muted); font-size: 0.8rem; font-weight: 700; }

.chart-track {
    background: var(--paper-2);
    border-radius: var(--radius-pill);
    height: 0.6rem;
    overflow: hidden;
}

.chart-bar {
    background: linear-gradient(90deg, var(--brand) 0%, var(--brand-mid) 100%);
    border-radius: inherit;
    display: block;
    height: 100%;
    transition: width 0.5s ease;
}

.chart-row strong { font-size: 0.85rem; font-weight: 700; text-align: right; }

/* ─── Quick actions ──────────────────────────────────────────────────────── */
.quick-actions-grid {
    display: grid;
    gap: 0.5rem;
    grid-template-columns: repeat(2, 1fr);
}

.quick-action-btn {
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    color: var(--ink-soft);
    display: flex;
    font-size: 0.82rem;
    font-weight: 600;
    gap: 0.4rem;
    padding: 0.6rem 0.75rem;
    text-decoration: none;
    transition: all var(--transition);
}

.quick-action-btn:hover {
    background: var(--brand-xlight);
    border-color: var(--brand-light);
    color: var(--brand-strong);
}

.quick-action-btn i { font-size: 0.9rem; opacity: 0.7; }

/* ─── Activity feed ──────────────────────────────────────────────────────── */
.activity-list { display: grid; gap: 0.6rem; }

.activity-item {
    align-items: start;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-sm);
    display: grid;
    gap: 0.75rem;
    grid-template-columns: 1fr auto;
    padding: 0.85rem 1rem;
    transition: background var(--transition);
}

.activity-item:hover { background: var(--surface); }
.activity-item time { color: var(--muted); font-size: 0.78rem; white-space: nowrap; }

/* ─── Module list (legacy) ───────────────────────────────────────────────── */
.module-list { display: grid; gap: 0.5rem; }
.module-list span { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 0.7rem 0.9rem; }

/* ─── Tables ─────────────────────────────────────────────────────────────── */
.responsive-table { overflow-x: auto; }
.responsive-table table { min-width: 680px; }
.table-actions { white-space: nowrap; }

.table { font-size: 0.875rem; }
.table th { color: var(--muted); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }
.table > :not(caption) > * > * { padding: 0.75rem 0.85rem; }
.table tbody tr { transition: background var(--transition); }
.table-hover tbody tr:hover { background: var(--surface); }

/* ─── Filter bar ─────────────────────────────────────────────────────────── */
.filter-bar {
    display: grid;
    gap: 0.6rem;
    grid-template-columns: minmax(160px, 1fr) repeat(3, minmax(130px, 0.55fr)) auto;
    margin-bottom: 1rem;
}

.filter-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; justify-content: flex-end; }

.reply-filter-bar { grid-template-columns: minmax(180px, 1.2fr) repeat(6, minmax(120px, 0.7fr)) auto; }
.buyer-filter-bar { grid-template-columns: minmax(180px, 1.2fr) repeat(5, minmax(120px, 0.7fr)) auto; }

/* ─── Forms ──────────────────────────────────────────────────────────────── */
.form-control, .form-select {
    border-color: var(--line);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus, .form-select:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(13,148,136,0.12);
}

.form-label { color: var(--ink-soft); font-size: 0.85rem; font-weight: 600; }
.form-text { color: var(--muted); font-size: 0.78rem; }

.form-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

/* ─── Assistant – floating button ────────────────────────────────────────── */
.assistant-floating-button {
    align-items: center;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-mid) 100%);
    border: none;
    border-radius: var(--radius-pill);
    bottom: 1.75rem;
    box-shadow: 0 8px 32px rgba(13,148,136,0.38), 0 2px 8px rgba(13,148,136,0.18);
    color: #fff;
    display: inline-flex;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    gap: 0.5rem;
    padding: 0.65rem 1.1rem 0.65rem 0.85rem;
    position: fixed;
    right: 1.75rem;
    text-decoration: none;
    transition: all var(--transition);
    z-index: 1040;
}

.assistant-floating-button:hover,
.assistant-floating-button.active {
    background: linear-gradient(135deg, var(--brand-mid) 0%, var(--brand-strong) 100%);
    box-shadow: 0 12px 40px rgba(13,148,136,0.45), 0 4px 12px rgba(13,148,136,0.22);
    color: #fff;
    transform: translateY(-2px);
}

.assistant-floating-button .fab-icon {
    align-items: center;
    background: rgba(255,255,255,0.22);
    border-radius: 50%;
    display: flex;
    font-size: 1rem;
    height: 32px;
    justify-content: center;
    width: 32px;
}

.assistant-floating-button strong { font-size: 0.88rem; }

/* ─── Assistant – drawer ─────────────────────────────────────────────────── */
.assistant-drawer {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    bottom: 5.5rem;
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    max-height: min(760px, calc(100vh - 7rem));
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    position: fixed;
    right: 1.75rem;
    transform: translateY(12px) scale(0.98);
    transition: opacity 180ms ease, transform 180ms ease;
    width: min(440px, calc(100vw - 2rem));
    z-index: 1045;
}

.assistant-drawer.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.assistant-drawer-header {
    align-items: center;
    background: linear-gradient(135deg, var(--brand-mid) 0%, var(--brand-strong) 100%);
    color: #fff;
    display: flex;
    gap: 0.75rem;
    justify-content: space-between;
    padding: 1rem 1.1rem;
}

.assistant-drawer-header-icon {
    align-items: center;
    background: rgba(255,255,255,0.18);
    border-radius: 10px;
    display: flex;
    font-size: 1.15rem;
    height: 38px;
    justify-content: center;
    width: 38px;
    flex-shrink: 0;
}

.assistant-drawer-header-text { flex: 1; min-width: 0; }
.assistant-drawer-header-text .eyebrow { color: rgba(255,255,255,0.65); margin-bottom: 0.1rem; font-size: 0.68rem; }
.assistant-drawer-header-text h2 { font-size: 0.92rem; font-weight: 700; margin: 0; }

.assistant-drawer-tools { align-items: center; display: inline-flex; gap: 0.45rem; flex-shrink: 0; }
.assistant-drawer-tools .btn { font-size: 0.78rem; padding: 0.28rem 0.65rem; }

.assistant-drawer-body { min-height: 0; overflow: hidden; }

.assistant-drawer-loading {
    align-items: center;
    color: var(--muted);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    justify-content: center;
    min-height: 200px;
    padding: 2rem 1.5rem;
    text-align: center;
}

.assistant-drawer-loading i { color: var(--brand); font-size: 2rem; opacity: 0.6; }
.assistant-drawer-loading strong { color: var(--ink); font-size: 0.95rem; }

/* ─── Assistant – widget workspace ──────────────────────────────────────── */
.assistant-widget-workspace {
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    height: 100%;
    min-height: 0;
}

.assistant-widget-scroll {
    display: grid;
    align-content: start;
    gap: 0.85rem;
    min-height: 0;
    overflow-y: auto;
    padding: 1rem;
    scrollbar-width: thin;
    scrollbar-color: var(--line) transparent;
}

.assistant-widget-thread,
.assistant-widget-actions { display: grid; gap: 0.65rem; }

.assistant-widget-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.25rem;
}

.assistant-widget-suggestions button {
    align-items: center;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    color: var(--brand-mid);
    cursor: pointer;
    display: inline-flex;
    font-size: 0.78rem;
    font-weight: 600;
    gap: 0.3rem;
    padding: 0.32rem 0.7rem;
    transition: all var(--transition);
}

.assistant-widget-suggestions button:hover {
    background: var(--brand-xlight);
    border-color: var(--brand-light);
}

/* ─── Assistant – messages ───────────────────────────────────────────────── */
.assistant-message {
    border-radius: var(--radius);
    display: grid;
    gap: 0.3rem;
    max-width: 860px;
    padding: 0.85rem 1rem;
    font-size: 0.875rem;
}

.assistant-message span,
.assistant-action-type {
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.assistant-message p { margin-bottom: 0; }

.assistant-message.user {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 1px solid #a7f3d0;
    justify-self: end;
}

.assistant-message.assistant {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    justify-self: start;
}

.assistant-widget-workspace .assistant-message { max-width: 100%; }

.assistant-empty {
    align-items: center;
    background: var(--surface);
    border: 1px dashed var(--line);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1.5rem 1rem;
    text-align: center;
}

.assistant-empty i { color: var(--brand); font-size: 1.75rem; opacity: 0.5; }
.assistant-empty h3 { font-size: 0.9rem; font-weight: 700; margin: 0; }

/* ─── Assistant – action cards ───────────────────────────────────────────── */
.assistant-action-card {
    background: #fff;
    border: 1px solid var(--line);
    border-left: 3px solid var(--brand);
    border-radius: var(--radius);
    display: grid;
    gap: 0.75rem;
    padding: 1rem;
    transition: box-shadow var(--transition);
}

.assistant-action-card:hover { box-shadow: var(--shadow); }
.assistant-action-card h3 { font-size: 0.92rem; margin: 0.15rem 0 0.3rem; }

.assistant-action-fields {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-sm);
    display: grid;
    gap: 0.4rem;
    padding: 0.65rem;
}

.assistant-action-fields div { display: grid; gap: 0.1rem; }
.assistant-action-fields dt { color: var(--muted); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; }
.assistant-action-fields dd { margin: 0; font-size: 0.875rem; }

.assistant-action-footer {
    align-items: center;
    display: flex;
    gap: 0.75rem;
    justify-content: space-between;
}

/* ─── Assistant – full page layout ──────────────────────────────────────── */
.assistant-layout {
    align-items: start;
    display: grid;
    gap: 1.25rem;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.38fr);
}

.assistant-chat-panel, .assistant-actions-panel { min-height: 420px; }

.assistant-thread {
    display: grid;
    gap: 0.85rem;
    margin-bottom: 1rem;
    max-height: 58vh;
    overflow-y: auto;
    padding-right: 0.25rem;
    scrollbar-width: thin;
    scrollbar-color: var(--line) transparent;
}

.assistant-form { border-top: 1px solid var(--line-soft); padding-top: 1rem; }
.assistant-file-input { margin-top: 0.85rem; }
.assistant-input { min-height: 100px; resize: vertical; }

.assistant-action-list { display: grid; gap: 0.85rem; }

/* ─── Widget form ────────────────────────────────────────────────────────── */
.assistant-widget-form {
    background: #fff;
    border-top: 1px solid var(--line-soft);
    padding: 0.85rem 1rem 1rem;
}

.assistant-widget-form .assistant-input { min-height: 80px; }

.assistant-widget-submit {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: space-between;
    margin-top: 0.75rem;
}

/* ─── Funnel board ───────────────────────────────────────────────────────── */
.funnel-board {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(250px, 290px);
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    scrollbar-width: thin;
}

.funnel-column {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    min-height: 240px;
    padding: 1rem;
}

.funnel-card {
    background: #fff;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    padding: 0.85rem;
    transition: box-shadow var(--transition);
}

.funnel-card:hover { box-shadow: var(--shadow); }

.funnel-move-menu { position: relative; }
.funnel-move-menu summary { list-style: none; }
.funnel-move-menu summary::-webkit-details-marker { display: none; }

.funnel-move-form {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    margin-top: 0.35rem;
    padding: 0.75rem;
    position: absolute;
    width: min(280px, 76vw);
    z-index: 20;
}

.timeline-item { background: #fff; border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: .85rem; }
.timeline-list { display: grid; gap: .65rem; }

/* ─── Config / settings ──────────────────────────────────────────────────── */
.config-panel { max-width: 980px; }

.config-grid {
    align-items: start;
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(320px, 0.9fr) minmax(420px, 1.1fr);
}

/* ─── Email templates ────────────────────────────────────────────────────── */
.email-template-layout {
    align-items: start;
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(420px, 1fr) minmax(360px, 0.8fr);
}

.email-template-list { grid-column: 1 / -1; }

.template-variable-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }

.template-variable-list code {
    background: var(--brand-xlight);
    border: 1px solid var(--brand-light);
    border-radius: var(--radius-pill);
    color: var(--brand-strong);
    font-size: 0.8rem;
    padding: 0.3rem 0.55rem;
}

.template-preview { display: grid; gap: 1rem; }
.preview-subject { border-bottom: 1px solid var(--line); display: grid; gap: 0.25rem; padding-bottom: 0.85rem; }
.preview-subject span { color: var(--muted); font-size: 0.78rem; }
.preview-body { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); min-height: 180px; padding: 1rem; }

/* ─── Misc panels ────────────────────────────────────────────────────────── */
.erp-subpanel, .import-panel {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-sm);
    padding: 1rem;
}

.inline-action-row {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: minmax(180px, 1fr) auto;
}

.status-button-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.sample-data summary { color: var(--brand-mid); cursor: pointer; font-weight: 700; }
.sample-data-grid { display: grid; gap: 0.5rem 1rem; grid-template-columns: max-content 1fr; margin: 1rem 0 0; }
.sample-data-grid dt { color: var(--muted); font-weight: 700; }
.sample-data-grid dd { margin: 0; }

.candidate-preview-table table { min-width: 1480px; }

/* ─── Inquiry ────────────────────────────────────────────────────────────── */
.inquiry-detail { max-width: 1040px; }
.inquiry-detail-grid { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.inquiry-detail-grid div, .message-box { background: var(--surface); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 0.9rem; }
.inquiry-detail-grid span, .message-box span { color: var(--muted); display: block; font-size: 0.78rem; margin-bottom: 0.25rem; }
.message-box { margin-top: 1rem; }
.message-box p { margin-bottom: 0; }

/* ─── Public website ─────────────────────────────────────────────────────── */
.public-hero {
    align-items: center;
    background-position: center;
    background-size: cover;
    color: #fff;
    display: flex;
    min-height: 640px;
}

.hero-copy { max-width: 760px; padding: 5rem 0; }
.hero-copy h1 { font-size: 4rem; font-weight: 800; line-height: 1.02; margin-bottom: 1.5rem; }
.hero-copy .lead { font-size: 1.18rem; max-width: 680px; }

.section-band { background: var(--paper); padding: 4.5rem 0; }
.page-section { padding: 5rem 0; }
.section-heading, .narrow-copy { max-width: 760px; }
.section-heading { margin-bottom: 2rem; }
.section-heading h2, .page-section h1 { font-weight: 800; }

.service-card, .contact-panel {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.service-card { padding: 1.5rem; }

.cms-content { color: var(--ink); font-size: 1.03rem; }
.cms-content p:last-child { margin-bottom: 0; }

.blog-card a { color: var(--ink); text-decoration: none; }
.blog-card a:hover { color: var(--brand-mid); }
.blog-card-image, .blog-hero-image { border-radius: var(--radius); display: block; object-fit: cover; width: 100%; }
.blog-card-image { aspect-ratio: 16 / 9; margin-bottom: 1rem; }
.blog-hero-image { margin: 1.5rem 0; max-height: 420px; }

.product-card a { color: var(--ink); text-decoration: none; }
.product-card a:hover { color: var(--brand-mid); }
.product-detail-layout { align-items: start; display: grid; gap: 2rem; grid-template-columns: minmax(0, 1fr) minmax(320px, 0.45fr); }
.product-detail-image, .product-image-placeholder { border-radius: var(--radius); width: 100%; }
.product-detail-image { display: block; object-fit: cover; }
.product-image-placeholder { align-items: center; aspect-ratio: 4 / 3; background: #eef7f4; border: 1px solid var(--line); color: var(--muted); display: flex; justify-content: center; }
.product-facts { display: grid; gap: 0.75rem; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 1.5rem 0 0; }
.product-facts div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.85rem; }
.product-facts dt { color: var(--muted); font-size: 0.78rem; }
.product-facts dd { margin-bottom: 0; }

.contact-panel { padding: 1.5rem; }
.success-panel { background: #f0fdfa; }
.public-footer { background: #fff; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .erp-layout { display: block; }
    .erp-sidebar { display: none; }
    .erp-content { padding: 1rem; }
    .public-hero { min-height: 560px; }
    .hero-copy h1 { font-size: 2.6rem; }
    .config-grid, .email-template-layout { grid-template-columns: 1fr; }
    .inquiry-detail-grid { grid-template-columns: 1fr; }
    .product-detail-layout, .product-facts, .chart-row,
    .assistant-layout, .filter-bar, .reply-filter-bar,
    .buyer-filter-bar, .inline-action-row { grid-template-columns: 1fr; }
    .chart-row strong { text-align: left; }
    .quick-actions-grid { grid-template-columns: repeat(2, 1fr); }
    .topbar-title { display: none; }
}

@media (max-width: 575.98px) {
    .hero-copy { padding: 3.5rem 0; }
    .hero-copy h1 { font-size: 2.25rem; }
    .activity-item, .panel-heading { display: grid; grid-template-columns: 1fr; }
    .assistant-floating-button { bottom: 1.25rem; right: 1.25rem; }
    .assistant-floating-button strong { display: none; }
    .assistant-drawer { border-radius: var(--radius-xl) var(--radius-xl) 0 0; bottom: 5rem; max-height: calc(100vh - 6rem); right: 0.5rem; width: calc(100vw - 1rem); }
    .assistant-drawer-header { align-items: start; gap: 0.65rem; }
    .assistant-drawer-tools .btn { display: none; }
    .erp-topbar { flex-wrap: wrap; padding: 0.75rem 1rem; }
    .erp-global-search { flex-basis: 100%; margin-left: 0; max-width: none; order: 4; }
    .topbar-ai-btn { margin-left: auto; }
    .quick-actions-grid { grid-template-columns: 1fr; }
}