/* ═══════════════════════════════════════════
   KRU.AI — App Stylesheet
   ═══════════════════════════════════════════ */

:root {
    --kru-ink:       #0D1B2A;
    --kru-blue:      #1A6BB5;
    --kru-blue-dark: #0F4A82;
    --kru-blue-soft: #EBF3FC;
    --kru-green:     #0E7C4A;
    --kru-green-soft:#E8F5EE;
    --kru-amber:     #B85C00;
    --kru-amber-soft:#FFF3E0;
    --kru-red:       #C62828;
    --kru-red-soft:  #FFEBEE;
    --kru-border:    #E2EAF4;
    --kru-muted:     #6B7A8D;
    --kru-bg:        #F5F7FA;
    --kru-white:     #FFFFFF;
    --kru-radius:    10px;
    --kru-shadow:    0 1px 4px rgba(13,27,42,0.07);
    --kru-shadow-md: 0 4px 16px rgba(13,27,42,0.10);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body.kruai-app-body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--kru-bg);
    color: var(--kru-ink);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ── APP SHELL ── */
#kruai-app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── NAV ── */
.kruai-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    height: 58px;
    background: var(--kru-ink);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}


.kruai-nav-logo {
    text-decoration: none;
    display: flex;
    align-items: baseline;
    gap: 1px;
    flex: 1;
}
.kruai-logo-mark {
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
}
.kruai-logo-dot {
    font-size: 20px;
    font-weight: 800;
    color: var(--kru-blue);
    letter-spacing: -0.5px;
}

/* Centered nav links — sits between logo (left) and user (right) */
.kruai-nav-center {
    display: flex;
    align-items: center;
    gap: 32px;
}
.kruai-nav-link {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color 0.15s;
}
.kruai-nav-link:hover,
.kruai-nav-link.active { color: #fff; }

.kruai-nav-user {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    justify-content: flex-end;
}
.kruai-nav-username {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
}
.kruai-nav-divider {
    font-size: 13px;
    color: rgba(255,255,255,0.25);
}
.kruai-nav-logout {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color 0.15s;
}
.kruai-nav-logout:hover { color: #fff; }

/* ── MAIN ── */
.kruai-main {
    flex: 1;
    padding: 32px;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

/* ── FOOTER ── */
.kruai-footer {
    padding: 16px 32px;
    text-align: center;
    font-size: 11px;
    color: var(--kru-muted);
    border-top: 1px solid var(--kru-border);
    background: var(--kru-white);
}

/* ── PAGE HEADER ── */
.kruai-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 28px;
    gap: 16px;
}
.kruai-page-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--kru-ink);
    letter-spacing: -0.3px;
}
.kruai-page-sub {
    font-size: 13px;
    color: var(--kru-muted);
    margin-top: 3px;
}

/* ── BUTTONS ── */
.kruai-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 20px;
    background: var(--kru-blue);
    color: #fff !important;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--kru-radius);
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
    white-space: nowrap;
}
.kruai-btn-primary:hover {
    background: var(--kru-blue-dark);
    text-decoration: none;
    transform: translateY(-1px);
}
.kruai-btn-ghost {
    display: inline-flex;
    align-items: center;
    padding: 9px 18px;
    background: transparent;
    color: var(--kru-muted) !important;
    font-size: 13px;
    font-weight: 500;
    border-radius: var(--kru-radius);
    text-decoration: none;
    border: 1px solid var(--kru-border);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}
.kruai-btn-ghost:hover {
    border-color: var(--kru-blue);
    color: var(--kru-blue) !important;
    text-decoration: none;
}
.kruai-btn-full { width: 100%; justify-content: center; }
.kruai-link { font-size: 12px; color: var(--kru-blue); text-decoration: none; }
.kruai-link:hover { text-decoration: underline; }

/* ── CARDS ── */
.krumai-card,
.kruai-card {
    background: var(--kru-white);
    border: 1px solid var(--kru-border);
    border-radius: var(--kru-radius);
    padding: 22px;
    box-shadow: var(--kru-shadow);
    margin-bottom: 16px;
}
.kruai-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.kruai-card-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--kru-ink);
    margin-bottom: 16px;
}

/* ── STAT GRID ── */
.kruai-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}
.kruai-stat-card {
    background: var(--kru-white);
    border: 1px solid var(--kru-border);
    border-radius: var(--kru-radius);
    padding: 20px;
    box-shadow: var(--kru-shadow);
}
.kruai-stat-card.highlight {
    background: var(--kru-blue);
    border-color: var(--kru-blue);
}
.kruai-stat-card.highlight .kruai-stat-label,
.kruai-stat-card.highlight .kruai-stat-sub { color: rgba(255,255,255,0.7); }
.kruai-stat-card.highlight .kruai-stat-value { color: #fff; }

.kruai-stat-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.7px;
    color: var(--kru-muted);
    margin-bottom: 8px;
}
.kruai-stat-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--kru-ink);
    letter-spacing: -0.5px;
    line-height: 1;
    margin-bottom: 4px;
}
.kruai-stat-sub {
    font-size: 11px;
    color: var(--kru-muted);
}

/* ── GRIDS ── */
.kruai-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

/* ── SECTION ── */
.kruai-section { margin-bottom: 20px; }
.kruai-section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--kru-ink);
    margin-bottom: 12px;
}

/* ── OPPORTUNITIES ── */
.kruai-opportunity {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--kru-white);
    border: 1px solid var(--kru-border);
    border-left: 3px solid var(--kru-blue);
    border-radius: var(--kru-radius);
    margin-bottom: 10px;
    box-shadow: var(--kru-shadow);
}
.kruai-opp-icon { font-size: 20px; flex-shrink: 0; }
.kruai-opp-body { flex: 1; }
.kruai-opp-title { font-size: 13px; font-weight: 700; color: var(--kru-ink); margin-bottom: 3px; }
.kruai-opp-detail { font-size: 12px; color: var(--kru-muted); margin-bottom: 5px; }
.kruai-opp-action { font-size: 12px; font-weight: 600; color: var(--kru-blue); }
.kruai-opp-impact {
    flex-shrink: 0;
    text-align: right;
    font-size: 16px;
    font-weight: 800;
    color: var(--kru-green);
}
.kruai-opp-impact span {
    display: block;
    font-size: 10px;
    font-weight: 500;
    color: var(--kru-muted);
}

/* ── BAR CHART ── */
.kruai-chart-wrap { overflow-x: auto; overflow-y: visible; }
.kruai-bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 5px;
    height: 130px;
    padding-bottom: 24px;
    padding-top: 22px; /* headroom so the tallest bar's tooltip isn't clipped */
    position: relative;
}
.kruai-bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    height: 100%;
    position: relative;
}
.kruai-bar {
    width: 100%;
    background: var(--kru-blue);
    border-radius: 3px 3px 0 0;
    min-height: 2px;
    position: relative;
    transition: opacity 0.15s;
}
.kruai-bar:hover { opacity: 0.8; }
.kruai-bar-tip {
    display: none;
    position: absolute;
    bottom: calc(100% + 5px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--kru-ink);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    padding: 3px 7px;
    border-radius: 5px;
    white-space: nowrap;
    pointer-events: none;
    z-index: 10;
}
.kruai-bar:hover .kruai-bar-tip { display: block; }
.kruai-bar-label {
    position: absolute;
    bottom: -20px;
    font-size: 9px;
    color: var(--kru-muted);
    text-align: center;
}

/* ── ROW BARS (supplier / product) ── */
.kruai-row-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px solid var(--kru-bg);
    font-size: 12px;
}
.kruai-row-bar:last-child { border-bottom: none; }
.kruai-row-label {
    flex: 0 0 130px;
    color: var(--kru-ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 12px;
}
.kruai-row-track {
    flex: 1;
    height: 6px;
    background: var(--kru-bg);
    border-radius: 4px;
    overflow: hidden;
}
.kruai-row-fill {
    height: 6px;
    background: var(--kru-blue);
    border-radius: 4px;
    transition: width 0.6s ease;
}
.kruai-row-value {
    flex: 0 0 80px;
    text-align: right;
    font-weight: 700;
    color: var(--kru-ink);
}

/* ── PRICE VARIANCE ── */
.kruai-variance-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 0;
    border-bottom: 1px solid var(--kru-bg);
    font-size: 12px;
}
.kruai-variance-row:last-child { border-bottom: none; }
.kruai-variance-name { flex: 1; font-weight: 600; color: var(--kru-ink); }
.kruai-variance-range { color: var(--kru-muted); }
.kruai-variance-badge {
    font-size: 10px;
    font-weight: 700;
    background: var(--kru-amber-soft);
    color: var(--kru-amber);
    padding: 2px 8px;
    border-radius: 12px;
    white-space: nowrap;
}
.kruai-no-variance {
    font-size: 12px;
    color: var(--kru-green);
    font-weight: 600;
    padding: 12px 0;
}

/* ── TABLE ── */
.kruai-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.kruai-table th {
    padding: 8px 12px;
    text-align: left;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--kru-muted);
    border-bottom: 1px solid var(--kru-border);
    background: var(--kru-bg);
}
.kruai-table td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--kru-bg);
    color: var(--kru-ink);
    vertical-align: middle;
}
.kruai-table tbody tr:last-child td { border-bottom: none; }
.kruai-table tbody tr:hover td { background: var(--kru-blue-soft); }
.kruai-filename {
    font-weight: 500;
    max-width: 220px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ── VERIFY EMAIL BANNER ── */
.kruai-verify-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background: var(--kru-amber-soft);
    border: 1px solid #F2D9B0;
    border-radius: var(--kru-radius);
    padding: 14px 18px;
    margin-bottom: 20px;
}
.kruai-verify-banner.verified {
    background: var(--kru-green-soft);
    border-color: #BFE3CC;
}
.kruai-verify-left {
    display: flex;
    align-items: center;
    gap: 12px;
}
.kruai-verify-icon { font-size: 20px; flex-shrink: 0; }
.kruai-verify-banner strong { font-size: 13px; color: var(--kru-ink); }
.kruai-verify-sub { font-size: 12px; color: var(--kru-muted); margin-left: 4px; }
.kruai-verify-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    background: var(--kru-amber);
    border: none;
    border-radius: 8px;
    padding: 9px 18px;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(184,92,0,0.25);
}
.kruai-verify-btn:hover { background: #9C4E00; transform: translateY(-1px); }
.kruai-verify-btn:disabled { opacity: 0.6; cursor: default; transform: none; }

/* ── LOCKED UPLOAD CARD ── */
.kruai-locked-card {
    text-align: center;
    padding: 56px 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}
.kruai-locked-icon { font-size: 44px; }
.kruai-locked-title { font-size: 19px; font-weight: 800; color: var(--kru-ink); }
.kruai-locked-sub {
    font-size: 14px;
    color: var(--kru-muted);
    max-width: 420px;
    line-height: 1.6;
    margin-bottom: 8px;
}
.kruai-locked-note { font-size: 12px; color: var(--kru-muted); margin-top: 4px; }
.kruai-locked-note a { color: var(--kru-blue); text-decoration: none; font-weight: 600; }

@media (max-width: 600px) {
    .kruai-verify-banner { flex-direction: column; align-items: flex-start; }
}

/* ── DELETE BUTTON ── */
.kruai-delete-btn {
    font-size: 11px;
    font-weight: 600;
    color: var(--kru-muted);
    background: transparent;
    border: 1px solid var(--kru-border);
    border-radius: 6px;
    padding: 4px 12px;
    cursor: pointer;
    transition: all 0.15s;
}
.kruai-delete-btn:hover {
    color: var(--kru-red);
    border-color: var(--kru-red);
    background: var(--kru-red-soft);
}
.kruai-delete-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

/* ── EMPTY / LOADING ── */
.kruai-loading-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: var(--kru-muted);
    gap: 14px;
}
.kruai-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--kru-border);
    border-top-color: var(--kru-blue);
    border-radius: 50%;
    animation: kruai-spin 0.8s linear infinite;
}
@keyframes kruai-spin { to { transform: rotate(360deg); } }

.kruai-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    gap: 14px;
    text-align: center;
}
.kruai-empty-icon { font-size: 48px; }
.kruai-empty-state h2 { font-size: 18px; font-weight: 700; color: var(--kru-ink); }
.kruai-empty-state p { font-size: 13px; color: var(--kru-muted); max-width: 320px; }
.kruai-empty-msg { font-size: 12px; color: var(--kru-muted); padding: 12px 0; }

/* ── UPLOAD ── */
.kruai-upload-card { padding: 0; overflow: hidden; }
.kruai-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 60px 40px;
    border: 2px dashed var(--kru-border);
    border-radius: var(--kru-radius);
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}
.kruai-drop-zone.dragging {
    border-color: var(--kru-blue);
    background: var(--kru-blue-soft);
}
.kruai-drop-icon { font-size: 40px; }
.kruai-drop-title { font-size: 16px; font-weight: 700; color: var(--kru-ink); }
.kruai-drop-sub { font-size: 12px; color: var(--kru-muted); }
.kruai-upload-btn { margin-top: 8px; }

.kruai-progress-bar {
    height: 4px;
    background: var(--kru-border);
    border-radius: 2px;
    overflow: hidden;
    margin: 24px;
}
.kruai-progress-fill {
    height: 4px;
    background: var(--kru-blue);
    border-radius: 2px;
    transition: width 0.4s ease;
    width: 0%;
}
.kruai-progress-msg {
    text-align: center;
    font-size: 13px;
    color: var(--kru-muted);
    padding-bottom: 20px;
}
.kruai-upload-result {
    margin: 16px 22px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
}
.kruai-result-success { background: var(--kru-green-soft); color: var(--kru-green); }
.kruai-result-error   { background: var(--kru-red-soft);   color: var(--kru-red);   }

/* ── INVOICE PREVIEW ── */
.kruai-inv-preview { margin-bottom: 14px; }
.kruai-inv-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}
.kruai-inv-number { font-weight: 700; font-size: 14px; color: var(--kru-ink); }
.kruai-inv-supplier { font-size: 12px; color: var(--kru-muted); }
.kruai-inv-date { font-size: 12px; color: var(--kru-muted); }
.kruai-inv-total { font-size: 14px; font-weight: 800; color: var(--kru-blue); margin-left: auto; }

/* ── AUTH ── */
.kruai-auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--kru-bg);
    padding: 24px;
}
.kruai-auth-card {
    background: var(--kru-white);
    border: 1px solid var(--kru-border);
    border-radius: 14px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--kru-shadow-md);
}
/* On the white auth card, the "kru" must be dark to be visible */
.kruai-auth-logo .kruai-logo-mark { color: var(--kru-ink); }
.kruai-auth-logo .kruai-logo-dot  { color: var(--kru-blue); }

.kruai-auth-logo {
    display: flex;
    align-items: baseline;
    gap: 1px;
    margin-bottom: 24px;
}
.kruai-auth-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--kru-ink);
    margin-bottom: 6px;
    letter-spacing: -0.3px;
}
.kruai-auth-sub {
    font-size: 13px;
    color: var(--kru-muted);
    margin-bottom: 28px;
}
.kruai-auth-error {
    background: var(--kru-red-soft);
    color: var(--kru-red);
    font-size: 12px;
    font-weight: 500;
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
}
.kruai-auth-form { display: flex; flex-direction: column; gap: 16px; }
.kruai-field { display: flex; flex-direction: column; gap: 6px; }
.kruai-label { font-size: 12px; font-weight: 600; color: var(--kru-ink); }
.kruai-input {
    padding: 10px 14px;
    border: 1.5px solid var(--kru-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--kru-ink);
    background: var(--kru-white);
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    width: 100%;
}
.kruai-input:focus {
    border-color: var(--kru-blue);
    box-shadow: 0 0 0 3px rgba(26,107,181,0.12);
}

/* ── PASSWORD SHOW/HIDE ── */
.kruai-password-wrap { position: relative; }
.kruai-password-wrap .kruai-input { padding-right: 60px; }
.kruai-password-toggle {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--kru-blue);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 5px;
}
.kruai-password-toggle:hover { background: var(--kru-blue-soft); }
.kruai-auth-switch {
    font-size: 12px;
    color: var(--kru-muted);
    text-align: center;
    margin-top: 20px;
}
.kruai-auth-switch a { color: var(--kru-blue); text-decoration: none; font-weight: 600; }
.kruai-auth-terms {
    font-size: 11px;
    color: var(--kru-muted);
    text-align: center;
    margin-top: 14px;
    line-height: 1.5;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .kruai-stat-grid { grid-template-columns: repeat(2, 1fr); }
    .kruai-grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .kruai-main { padding: 16px; }
    .kruai-nav { padding: 0 16px; }
    .kruai-stat-grid { grid-template-columns: repeat(2, 1fr); }
    .kruai-page-header { flex-direction: column; align-items: flex-start; }
    .kruai-stat-value { font-size: 20px; }
    /* On mobile, un-center the links and tuck them next to the logo */
    .kruai-nav-center {
        position: static;
        transform: none;
        gap: 16px;
    }
    .kruai-nav-username { display: none; }
    .kruai-nav-divider { display: none; }
}

/* ── CLICKABLE PRODUCT ROW ── */
.kruai-row-clickable {
    cursor: pointer;
    border-radius: 6px;
    padding-left: 6px;
    padding-right: 6px;
    margin-left: -6px;
    margin-right: -6px;
    transition: background 0.15s;
}
.kruai-row-clickable:hover { background: var(--kru-blue-soft); }
.kruai-row-arrow {
    flex: 0 0 auto;
    color: var(--kru-muted);
    font-size: 16px;
    font-weight: 700;
    margin-left: 4px;
}
.kruai-row-clickable:hover .kruai-row-arrow { color: var(--kru-blue); }

/* ── DRAWER ── */
.kruai-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(13,27,42,0.45);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
}
.kruai-drawer-overlay.open { opacity: 1; pointer-events: auto; }
.kruai-drawer {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    width: 100%;
    max-width: 520px;
    background: var(--kru-bg);
    box-shadow: -8px 0 32px rgba(0,0,0,0.18);
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}
.kruai-drawer-overlay.open .kruai-drawer { transform: translateX(0); }
.kruai-drawer-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 24px;
    background: var(--kru-ink);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 1;
}
.kruai-drawer-eyebrow {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 4px;
}
.kruai-drawer-title {
    font-size: 22px;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.3px;
}
.kruai-drawer-close {
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.15s;
    flex-shrink: 0;
}
.kruai-drawer-close:hover { background: rgba(255,255,255,0.2); }
.kruai-drawer-body { padding: 24px; flex: 1; }
.kruai-drawer-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 24px;
}
.kruai-ds {
    background: var(--kru-white);
    border: 1px solid var(--kru-border);
    border-radius: 10px;
    padding: 14px 16px;
}
.kruai-ds-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--kru-muted);
    margin-bottom: 6px;
}
.kruai-ds-val { font-size: 20px; font-weight: 800; color: var(--kru-ink); letter-spacing: -0.5px; }
.kruai-drawer-section {
    background: var(--kru-white);
    border: 1px solid var(--kru-border);
    border-radius: 10px;
    padding: 18px;
    margin-bottom: 16px;
}
.kruai-price-trend {
    font-size: 11px;
    font-weight: 700;
    margin-left: 8px;
}
.kruai-price-trend.up   { color: var(--kru-red); }
.kruai-price-trend.down { color: var(--kru-green); }
.kruai-price-trend.flat { color: var(--kru-muted); }
.kruai-price-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
    margin-bottom: 14px;
}
.kruai-price-stat {
    text-align: center;
    padding: 10px 4px;
    background: var(--kru-bg);
    border-radius: 8px;
}
.kruai-price-stat span {
    display: block;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--kru-muted);
    margin-bottom: 4px;
}
.kruai-price-stat strong { font-size: 14px; color: var(--kru-ink); font-weight: 800; }
.kruai-price-insight {
    font-size: 12px;
    color: var(--kru-ink);
    background: var(--kru-green-soft);
    border-radius: 8px;
    padding: 12px 14px;
    line-height: 1.5;
}
.kruai-price-insight strong { color: var(--kru-green); }

@media (max-width: 600px) {
    .kruai-price-grid { grid-template-columns: 1fr 1fr; }
    .kruai-drawer-stats { grid-template-columns: 1fr 1fr; }
}

/* ── BATCH UPLOAD QUEUE ── */
.kruai-queue-count {
    font-size: 13px;
    font-weight: 700;
    color: var(--kru-blue);
}
.kruai-q-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 0;
    border-bottom: 1px solid var(--kru-bg);
}
.kruai-q-item:last-child { border-bottom: none; }
.kruai-q-icon { font-size: 18px; flex-shrink: 0; width: 24px; text-align: center; }
.kruai-q-info { flex: 1; min-width: 0; }
.kruai-q-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--kru-ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.kruai-q-status { font-size: 12px; color: var(--kru-muted); margin-top: 2px; }
.kruai-q-status.processing { color: var(--kru-blue); }
.kruai-q-status.done { color: var(--kru-green); }
.kruai-q-status.error { color: var(--kru-red); }

/* ── OPPORTUNITIES ARROW NAV ── */
.kruai-opp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.kruai-opp-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}
.kruai-opp-counter {
    font-size: 13px;
    font-weight: 600;
    color: var(--kru-muted);
    min-width: 42px;
    text-align: center;
}
.kruai-opp-arrow {
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: none;
    background: var(--kru-blue);
    color: #fff;
    cursor: pointer;
    transition: all 0.15s;
    box-shadow: 0 2px 8px rgba(26,107,181,0.25);
}
.kruai-opp-arrow:hover:not(:disabled) {
    background: var(--kru-blue-dark);
    transform: translateY(-1px);
}
.kruai-opp-arrow:disabled {
    background: var(--kru-border);
    color: var(--kru-muted);
    box-shadow: none;
    cursor: default;
}

/* ── CHART PERIOD TOGGLE ── */
.kruai-chart-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}
.kruai-period-toggle {
    display: inline-flex;
    gap: 6px;
}
.kruai-period-btn {
    font-size: 12px;
    font-weight: 600;
    color: var(--kru-muted);
    background: transparent;
    border: 1px solid var(--kru-border);
    border-radius: 7px;
    padding: 6px 14px;
    cursor: pointer;
    transition: all 0.15s;
    line-height: 1;
}
.kruai-period-btn:hover {
    border-color: var(--kru-blue);
    color: var(--kru-blue);
    background: var(--kru-blue-soft);
}
.kruai-period-btn.active {
    background: var(--kru-blue);
    color: #fff;
    border-color: var(--kru-blue);
}

/* ── INVOICES PAGE ── */
.kruai-inv-controls {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.kruai-search-wrap {
    flex: 1;
    min-width: 220px;
    position: relative;
    display: flex;
    align-items: center;
}
.kruai-search-icon {
    position: absolute;
    left: 14px;
    font-size: 14px;
    opacity: 0.6;
    pointer-events: none;
}
.kruai-search-input {
    width: 100%;
    padding: 10px 14px 10px 40px;
    border: 1.5px solid var(--kru-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--kru-ink);
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.kruai-search-input:focus {
    border-color: var(--kru-blue);
    box-shadow: 0 0 0 3px rgba(26,107,181,0.12);
}
.kruai-inv-filters { display: flex; gap: 10px; flex-wrap: wrap; }
.kruai-select {
    padding: 9px 12px;
    border: 1.5px solid var(--kru-border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--kru-ink);
    background: var(--kru-white);
    cursor: pointer;
    outline: none;
    transition: border-color 0.15s;
}
.kruai-select:focus { border-color: var(--kru-blue); }
.kruai-inv-group { margin-bottom: 16px; }
.kruai-inv-group-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--kru-border);
}
.kruai-inv-group-name { font-size: 14px; font-weight: 700; color: var(--kru-ink); }
.kruai-inv-group-meta { font-size: 12px; color: var(--kru-muted); font-weight: 600; }

@media (max-width: 600px) {
    .kruai-inv-controls { flex-direction: column; align-items: stretch; }
    .kruai-inv-filters { flex-direction: column; }
    .kruai-select { width: 100%; }
}

/* ── RECENT UPLOADS GROUPED BY SUPPLIER ── */
.kruai-ru-group {
    border: 1px solid var(--kru-border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 10px;
}
.kruai-ru-head {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--kru-bg);
    border: none;
    border-radius: 0;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s;
    font-family: inherit;
}
.kruai-ru-head:hover { background: #eef2f8; }
.kruai-ru-chevron {
    font-size: 11px;
    color: var(--kru-blue);
    transition: transform 0.2s;
    flex-shrink: 0;
}
.kruai-ru-head.open .kruai-ru-chevron { transform: rotate(0deg); }
.kruai-ru-head:not(.open) .kruai-ru-chevron { transform: rotate(-90deg); }
.kruai-ru-supplier {
    font-size: 13px;
    font-weight: 700;
    color: var(--kru-ink);
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.kruai-ru-meta {
    font-size: 12px;
    font-weight: 600;
    color: var(--kru-muted);
    flex-shrink: 0;
}
.kruai-ru-body { padding: 4px 18px 10px; }
.kruai-ru-body .kruai-table th { background: transparent; }