/* ============================================================
   VIGORBOOKS — Purchase Management Page (purchases.css)
   Extends sales.css. New classes are prefixed pu-
   ============================================================ */

/* ────────────────────────────────────────────────────────────
   HERO — amber accent override for purchases
   ──────────────────────────────────────────────────────────── */
.pu-hero .gradient-orb-1 {
    background: radial-gradient(circle, rgba(245,158,11,0.15) 0%, transparent 70%);
}

/* Pipeline card badge — amber tint */
.sm-pipeline-badge.pu-badge--amber {
    background: rgba(245,158,11,0.12);
    color: #D97706;
    border: 1px solid rgba(245,158,11,0.3);
}

/* AP pipeline bars — amber colour */
.sm-pipe-bar.pu-bar--amber {
    background: linear-gradient(90deg, #F59E0B, #FBBF24);
}

.sm-pipe-bar.pu-bar--rose {
    background: linear-gradient(90deg, #F43F5E, #FB7185);
}

/* Overdue count — rose */
.sm-pipe-count.pu-count--rose {
    color: #F43F5E;
}

/* KPI value — amber */
.sm-kpi-val.pu-kpi-amber {
    background: linear-gradient(135deg, #F59E0B, #D97706);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ────────────────────────────────────────────────────────────
   MODULES GRID — 5 cards (not 8) centred layout
   ──────────────────────────────────────────────────────────── */
.pu-modules-grid {
    grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 1100px) {
    .pu-modules-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 700px) {
    .pu-modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .pu-modules-grid {
        grid-template-columns: 1fr;
    }
}

/* ────────────────────────────────────────────────────────────
   PURCHASE-SPECIFIC BUTTON VARIANTS
   ──────────────────────────────────────────────────────────── */
.sm-mock-btn--amber {
    background: rgba(245,158,11,0.12);
    color: #D97706;
    border: 1px solid rgba(245,158,11,0.3);
    font-size: 11.5px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 6px;
    cursor: default;
    font-family: inherit;
}

/* ────────────────────────────────────────────────────────────
   DEBIT NOTE — violet chip variant (purchase version)
   ──────────────────────────────────────────────────────────── */
.sm-vat-chip--violet {
    background: rgba(139,92,246,0.1);
    color: #7C3AED;
    border-color: rgba(139,92,246,0.25);
}

/* Debit note number colours */
.pu-num--violet {
    color: #7C3AED;
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 12.5px;
}

/* ────────────────────────────────────────────────────────────
   TAG VARIANT — violet
   ──────────────────────────────────────────────────────────── */
.sm-tag--violet {
    background: rgba(139,92,246,0.12);
    color: #7C3AED;
}

/* ────────────────────────────────────────────────────────────
   WORKFLOW SECTION — step number badge for purchases
   ──────────────────────────────────────────────────────────── */
.pu-hero .sm-wf-num {
    background: #F59E0B;
}

/* ────────────────────────────────────────────────────────────
   AVATAR VARIANT — rose
   ──────────────────────────────────────────────────────────── */
.sm-av--rose {
    background: rgba(244,63,94,0.15);
    color: #E11D48;
}

/* ────────────────────────────────────────────────────────────
   HERO BADGE DOT — amber override
   ──────────────────────────────────────────────────────────── */
.pu-hero .badge-dot {
    background: #F59E0B !important;
}

/* ────────────────────────────────────────────────────────────
   SECTION SCROLL MARGIN — purchases page sections
   ──────────────────────────────────────────────────────────── */
#vendors,
#purchase-orders,
#bills,
#vendor-payments,
#debit-notes,
#how-it-works,
#purchase-reports {
    scroll-margin-top: 130px;
}

/* ────────────────────────────────────────────────────────────
   INTEGRATION ICON HOVER — same as sales
   ──────────────────────────────────────────────────────────── */
.sm-int-icon {
    transition: transform 0.3s;
}

/* ────────────────────────────────────────────────────────────
   STATS STRIP — amber top-accent for purchases
   ──────────────────────────────────────────────────────────── */
.pu-stats-accent .sm-stat-card {
    border-top: 3px solid rgba(245,158,11,0.3);
}

/* ────────────────────────────────────────────────────────────
   SECTION BADGES — amber tint on purchases-specific sections
   ──────────────────────────────────────────────────────────── */
.pu-workflow-section .section-badge,
.sm-integrations-section .section-badge {
    background: rgba(245,158,11,0.1);
    color: #B45309;
    border: 1px solid rgba(245,158,11,0.25);
}

/* CTA SECTION — inherits sales.css purple gradient unchanged */

/* ────────────────────────────────────────────────────────────
   VERTICAL PURCHASE TIMELINE (workflow)
   ──────────────────────────────────────────────────────────── */
.pu-timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 820px;
    margin: 0 auto;
    position: relative;
}

.pu-tl-item {
    display: flex;
    gap: 28px;
    align-items: flex-start;
}

.pu-tl-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 54px;
}

.pu-tl-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    border: 2px solid;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.pu-tl-connector {
    width: 2px;
    flex: 1;
    min-height: 48px;
    margin: 6px 0;
    border-radius: 2px;
}

.pu-tl-body {
    padding-bottom: 44px;
    flex: 1;
    padding-top: 10px;
}

.pu-tl-item--last .pu-tl-body {
    padding-bottom: 0;
}

.pu-tl-step-num {
    display: inline-flex;
    align-items: center;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 20px;
    margin-bottom: 8px;
}

.pu-tl-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 8px;
    font-family: 'Space Grotesk', sans-serif;
}

.pu-tl-desc {
    font-size: 14.5px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0 0 14px;
}

.pu-tl-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.pu-tl-chips span {
    font-size: 11.5px;
    font-weight: 600;
    padding: 4px 11px;
    border-radius: 20px;
    background: rgba(245,158,11,0.08);
    color: #92400E;
    border: 1px solid rgba(245,158,11,0.2);
    letter-spacing: 0.01em;
}

[data-theme="dark"] .pu-tl-chips span {
    background: rgba(245,158,11,0.12);
    color: #FCD34D;
    border-color: rgba(245,158,11,0.3);
}

[data-theme="dark"] .pu-tl-title {
    color: var(--color-text-primary);
}

/* Responsive timeline */
@media (max-width: 600px) {
    .pu-tl-item {
        gap: 18px;
    }
    .pu-tl-left {
        width: 42px;
    }
    .pu-tl-icon {
        width: 42px;
        height: 42px;
    }
    .pu-tl-title {
        font-size: 17px;
    }
    .pu-tl-body {
        padding-bottom: 32px;
    }
}

/* ────────────────────────────────────────────────────────────
   SPEND BREAKDOWN DONUT (reports section)
   ──────────────────────────────────────────────────────────── */
.pu-spend-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.pu-spend-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px 12px;
    border-bottom: 1px solid var(--color-border);
}

.pu-spend-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
}

.pu-spend-visual {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 20px 18px 16px;
}

.pu-donut-container {
    position: relative;
    flex-shrink: 0;
    width: 120px;
    height: 120px;
}

.pu-donut-svg {
    width: 120px;
    height: 120px;
    display: block;
}

.pu-donut-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
}

.pu-donut-amt {
    display: block;
    font-size: 10.5px;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--color-text-primary);
    line-height: 1.2;
}

.pu-donut-sub {
    display: block;
    font-size: 9px;
    color: var(--color-text-tertiary);
    margin-top: 1px;
}

.pu-donut-legend {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.pu-dl-row {
    display: flex;
    align-items: center;
    gap: 7px;
}

.pu-dl-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    flex-shrink: 0;
}

.pu-dl-label {
    font-size: 11.5px;
    color: var(--color-text-secondary);
    flex: 1;
}

.pu-dl-pct {
    font-size: 11.5px;
    font-weight: 700;
    color: var(--color-text-primary);
    font-family: 'Space Grotesk', sans-serif;
}

/* KPI row below donut */
.pu-spend-kpis {
    display: flex;
    gap: 0;
    border-top: 1px solid var(--color-border);
}

.pu-sk {
    flex: 1;
    padding: 12px 14px;
    border-right: 1px solid var(--color-border);
    text-align: center;
}

.pu-sk:last-child {
    border-right: none;
}

.pu-sk-val {
    font-size: 13px;
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.pu-sk-lbl {
    font-size: 10.5px;
    color: var(--color-text-tertiary);
    margin-bottom: 3px;
    line-height: 1.3;
}

.pu-sk-chg {
    font-size: 10px;
    font-weight: 600;
}

.pu-sk-up {
    color: #10B981;
}

.pu-sk-down {
    color: #F43F5E;
}

/* ────────────────────────────────────────────────────────────
   DARK THEME OVERRIDES
   ──────────────────────────────────────────────────────────── */
[data-theme="dark"] .sm-pipeline-badge.pu-badge--amber {
    background: rgba(245,158,11,0.15);
    border-color: rgba(245,158,11,0.35);
}

[data-theme="dark"] .pu-spend-panel {
    background: var(--color-surface);
}

[data-theme="dark"] .pu-tl-icon {
    background-color: var(--color-surface) !important;
}