/* ============================================================
   MULTI-VENDOR COMMERCE OS — VendorOS Panel
   A complete SaaS dashboard design system
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  --sp-bg: #FFFFFF;
  --sp-surface: #F7F7F5;
  --sp-surface-hover: #EFEFED;
  --sp-border: #E5E5E5;
  --sp-border-strong: #D1D1D1;
  --sp-text: #37352F;
  --sp-text-secondary: #6B7280;
  --sp-text-muted: #9CA3AF;
  --sp-accent: #37352F;
  --sp-accent-light: #F7F7F5;
  --sp-success: #22c55e;
  --sp-success-light: #dcfce7;
  --sp-warning: #f59e0b;
  --sp-warning-light: #fef3c7;
  --sp-danger: #ef4444;
  --sp-danger-light: #fee2e2;
  --sp-info: #3b82f6;
  --sp-info-light: #dbeafe;
  --sp-purple: #8b5cf6;
  --sp-purple-light: #f3e8ff;
  --sp-sidebar-w: 240px;
  --sp-topbar-h: 56px;
  --sp-radius: 10px;
  --sp-radius-sm: 6px;
  --sp-radius-lg: 14px;
  --sp-shadow-sm: 0 1px 3px rgba(0,0,0,.04);
  --sp-shadow: 0 2px 8px rgba(0,0,0,.06);
  --sp-shadow-lg: 0 8px 24px rgba(0,0,0,.1);
  --sp-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --sp-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --sp-transition: .2s ease;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--sp-font);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--sp-text);
  background: var(--sp-surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: var(--sp-font); cursor: pointer; }
select { font-family: var(--sp-font); }

/* ---------- App Layout ---------- */
.sp-app {
  min-height: 100vh;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.sp-sidebar {
  width: var(--sp-sidebar-w);
  background: var(--sp-bg);
  border-right: 1px solid var(--sp-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}
.sp-sidebar__brand {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: 1rem 1.2rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--sp-text);
  border-bottom: 1px solid var(--sp-border);
  letter-spacing: -.01em;
}
.sp-sidebar__brand i { font-size: 1.2rem; }
.sp-sidebar__brand small {
  font-size: .6rem;
  font-weight: 500;
  background: var(--sp-accent);
  color: #fff;
  padding: .1rem .35rem;
  border-radius: 3px;
  margin-left: auto;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.sp-sidebar__nav {
  flex: 1;
  padding: .8rem .6rem;
  display: flex;
  flex-direction: column;
  gap: .15rem;
}
.sp-nav-section {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--sp-text-muted);
  padding: .8rem .6rem .3rem;
}
.sp-nav-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .5rem .7rem;
  border-radius: var(--sp-radius-sm);
  font-size: .82rem;
  font-weight: 500;
  color: var(--sp-text-secondary);
  transition: all var(--sp-transition);
  position: relative;
}
.sp-nav-item i { font-size: 1rem; width: 20px; text-align: center; }
.sp-nav-item:hover {
  background: var(--sp-surface);
  color: var(--sp-text);
}
.sp-nav-item.is-active {
  background: var(--sp-accent);
  color: #fff;
  font-weight: 600;
}
.sp-nav-item .sp-nav-badge {
  margin-left: auto;
  background: var(--sp-danger);
  color: #fff;
  font-size: .6rem;
  font-weight: 700;
  padding: .1rem .35rem;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}
.sp-nav-item.is-active .sp-nav-badge {
  background: rgba(255,255,255,.25);
}
.sp-nav-item.is-hidden { display: none; }

.sp-sidebar__footer {
  padding: .6rem;
  border-top: 1px solid var(--sp-border);
}
.sp-sidebar__footer .sp-nav-item {
  font-size: .78rem;
  color: var(--sp-text-muted);
}

/* ---------- Mobile sidebar toggle ---------- */
.sp-sidebar-toggle {
  display: none;
  position: fixed;
  bottom: 1rem; left: 1rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--sp-accent);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  z-index: 200;
  box-shadow: var(--sp-shadow-lg);
  align-items: center;
  justify-content: center;
}

/* ============================================================
   MAIN AREA
   ============================================================ */
.sp-main {
  margin-left: var(--sp-sidebar-w);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================================
   TOPBAR
   ============================================================ */
.sp-topbar {
  height: var(--sp-topbar-h);
  background: var(--sp-bg);
  border-bottom: 1px solid var(--sp-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 50;
}
.sp-topbar__left { display: flex; align-items: center; gap: .8rem; }
.sp-topbar__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--sp-text);
  margin: 0;
}
.sp-topbar__breadcrumb {
  font-size: .78rem;
  color: var(--sp-text-muted);
}
.sp-topbar__right {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.sp-role-select {
  padding: .35rem .7rem;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius-sm);
  background: var(--sp-bg);
  font-size: .78rem;
  font-weight: 600;
  color: var(--sp-text);
  cursor: pointer;
  outline: none;
  transition: border-color var(--sp-transition);
}
.sp-role-select:focus { border-color: var(--sp-accent); }
.sp-notif-btn {
  position: relative;
  width: 36px; height: 36px;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius-sm);
  background: var(--sp-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--sp-text-secondary);
  transition: all var(--sp-transition);
}
.sp-notif-btn:hover { background: var(--sp-surface); }
.sp-notif-badge {
  position: absolute;
  top: -4px; right: -4px;
  background: var(--sp-danger);
  color: #fff;
  font-size: .55rem;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--sp-bg);
}
.sp-search-btn {
  width: 36px; height: 36px;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius-sm);
  background: var(--sp-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: var(--sp-text-secondary);
  transition: all var(--sp-transition);
}
.sp-search-btn:hover { background: var(--sp-surface); }

/* ============================================================
   CONTENT
   ============================================================ */
.sp-content {
  flex: 1;
  padding: 1.5rem;
}

/* ---------- Page Header ---------- */
.sp-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: 1.5rem;
}
.sp-page-header__actions { display: flex; gap: .5rem; }

/* ============================================================
   KPI CARDS
   ============================================================ */
.sp-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: .8rem;
  margin-bottom: 1.5rem;
}
.sp-kpi {
  background: var(--sp-bg);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  padding: 1rem 1.2rem;
  transition: box-shadow var(--sp-transition);
}
.sp-kpi:hover { box-shadow: var(--sp-shadow); }
.sp-kpi__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: .5rem;
}
.sp-kpi__label {
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--sp-text-muted);
}
.sp-kpi__icon {
  width: 32px; height: 32px;
  border-radius: var(--sp-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
}
.sp-kpi__icon--revenue { background: var(--sp-success-light); color: var(--sp-success); }
.sp-kpi__icon--orders { background: var(--sp-info-light); color: var(--sp-info); }
.sp-kpi__icon--sellers { background: var(--sp-purple-light); color: var(--sp-purple); }
.sp-kpi__icon--products { background: var(--sp-warning-light); color: var(--sp-warning); }
.sp-kpi__icon--danger { background: var(--sp-danger-light); color: var(--sp-danger); }
.sp-kpi__value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sp-text);
  letter-spacing: -.02em;
  line-height: 1.1;
}
.sp-kpi__delta {
  display: inline-flex;
  align-items: center;
  gap: .15rem;
  font-size: .7rem;
  font-weight: 600;
  margin-top: .3rem;
}
.sp-kpi__delta--up { color: var(--sp-success); }
.sp-kpi__delta--down { color: var(--sp-danger); }

/* ============================================================
   CARDS / PANELS
   ============================================================ */
.sp-card {
  background: var(--sp-bg);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  overflow: hidden;
}
.sp-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .85rem 1.2rem;
  border-bottom: 1px solid var(--sp-border);
}
.sp-card__title {
  font-size: .85rem;
  font-weight: 700;
  color: var(--sp-text);
  display: flex;
  align-items: center;
  gap: .4rem;
}
.sp-card__title i { color: var(--sp-text-muted); }
.sp-card__badge {
  font-size: .6rem;
  font-weight: 700;
  padding: .15rem .45rem;
  border-radius: 10px;
  text-transform: uppercase;
  letter-spacing: .03em;
}
.sp-card__badge--live {
  background: var(--sp-success-light);
  color: var(--sp-success);
  animation: sp-pulse 2s ease-in-out infinite;
}
@keyframes sp-pulse { 0%, 100% { opacity: 1; } 50% { opacity: .6; } }
.sp-card__body { padding: 1.2rem; }
.sp-card__body--flush { padding: 0; }

/* ---------- Grid Layouts ---------- */
.sp-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-bottom: 1.5rem; }
.sp-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .8rem; margin-bottom: 1.5rem; }
.sp-grid-2-1 { display: grid; grid-template-columns: 2fr 1fr; gap: .8rem; margin-bottom: 1.5rem; }
.sp-grid-1-2 { display: grid; grid-template-columns: 1fr 2fr; gap: .8rem; margin-bottom: 1.5rem; }

/* ============================================================
   TABLES
   ============================================================ */
.sp-table-wrap { overflow-x: auto; }
.sp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .82rem;
}
.sp-table th {
  text-align: left;
  padding: .6rem .8rem;
  font-weight: 600;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--sp-text-muted);
  background: var(--sp-surface);
  border-bottom: 1px solid var(--sp-border);
  white-space: nowrap;
}
.sp-table td {
  padding: .6rem .8rem;
  border-bottom: 1px solid var(--sp-border);
  color: var(--sp-text-secondary);
  vertical-align: middle;
}
.sp-table tr:last-child td { border-bottom: none; }
.sp-table tr:hover td { background: var(--sp-surface); }
.sp-table td strong { color: var(--sp-text); font-weight: 600; }

/* ============================================================
   BADGES / STATUS
   ============================================================ */
.sp-badge {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  padding: .2rem .55rem;
  border-radius: 4px;
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .02em;
  white-space: nowrap;
}
.sp-badge--success { background: var(--sp-success-light); color: var(--sp-success); }
.sp-badge--warning { background: var(--sp-warning-light); color: var(--sp-warning); }
.sp-badge--danger { background: var(--sp-danger-light); color: var(--sp-danger); }
.sp-badge--info { background: var(--sp-info-light); color: var(--sp-info); }
.sp-badge--purple { background: var(--sp-purple-light); color: var(--sp-purple); }
.sp-badge--neutral { background: var(--sp-surface); color: var(--sp-text-muted); }
.sp-badge--dot::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.sp-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .85rem;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius-sm);
  background: var(--sp-bg);
  font-size: .78rem;
  font-weight: 600;
  color: var(--sp-text);
  cursor: pointer;
  transition: all var(--sp-transition);
  white-space: nowrap;
}
.sp-btn:hover { background: var(--sp-surface); box-shadow: var(--sp-shadow-sm); }
.sp-btn--primary {
  background: var(--sp-accent);
  color: #fff;
  border-color: var(--sp-accent);
}
.sp-btn--primary:hover { opacity: .9; background: var(--sp-accent); }
.sp-btn--success { background: var(--sp-success); color: #fff; border-color: var(--sp-success); }
.sp-btn--danger { background: var(--sp-danger); color: #fff; border-color: var(--sp-danger); }
.sp-btn--sm { padding: .3rem .6rem; font-size: .72rem; }
.sp-btn--icon {
  width: 32px; height: 32px;
  padding: 0;
  justify-content: center;
}
.sp-btn-group { display: flex; gap: 0; }
.sp-btn-group .sp-btn { border-radius: 0; margin-left: -1px; }
.sp-btn-group .sp-btn:first-child { border-radius: var(--sp-radius-sm) 0 0 var(--sp-radius-sm); }
.sp-btn-group .sp-btn:last-child { border-radius: 0 var(--sp-radius-sm) var(--sp-radius-sm) 0; }

/* ============================================================
   FORMS
   ============================================================ */
.sp-form-group { margin-bottom: 1rem; }
.sp-label {
  display: block;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--sp-text-muted);
  margin-bottom: .3rem;
}
.sp-input, .sp-select, .sp-textarea {
  width: 100%;
  padding: .5rem .75rem;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius-sm);
  background: var(--sp-bg);
  font-size: .82rem;
  color: var(--sp-text);
  transition: border-color var(--sp-transition);
  outline: none;
  font-family: var(--sp-font);
}
.sp-input:focus, .sp-select:focus, .sp-textarea:focus {
  border-color: var(--sp-accent);
}
.sp-textarea { resize: vertical; min-height: 80px; }
.sp-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }

/* ============================================================
   AVATARS
   ============================================================ */
.sp-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.sp-avatar--lg { width: 44px; height: 44px; font-size: .85rem; }
.sp-avatar--a { background: #6366f1; }
.sp-avatar--b { background: #ec4899; }
.sp-avatar--c { background: #f59e0b; }
.sp-avatar--d { background: #22c55e; }
.sp-avatar--e { background: #3b82f6; }
.sp-avatar--f { background: #8b5cf6; }
.sp-avatar--g { background: #ef4444; }
.sp-avatar--h { background: #14b8a6; }
.sp-user-cell { display: flex; align-items: center; gap: .5rem; }
.sp-user-cell strong { display: block; }
.sp-user-cell small { color: var(--sp-text-muted); font-size: .7rem; }

/* ============================================================
   CHARTS (CSS-only)
   ============================================================ */
.sp-bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 160px;
  padding-top: 10px;
}
.sp-bar {
  flex: 1;
  background: var(--sp-accent);
  border-radius: 4px 4px 0 0;
  min-width: 20px;
  height: var(--h, 50%);
  position: relative;
  transition: height .5s ease, background .2s;
  cursor: pointer;
}
.sp-bar:hover { background: var(--sp-info); }
.sp-bar__label {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: .6rem;
  color: var(--sp-text-muted);
  white-space: nowrap;
}
.sp-bar__val {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: .6rem;
  font-weight: 600;
  color: var(--sp-text);
  white-space: nowrap;
  opacity: 0;
  transition: opacity .2s;
}
.sp-bar:hover .sp-bar__val { opacity: 1; }
.sp-chart-labels {
  display: flex;
  justify-content: space-between;
  padding-top: .5rem;
  border-top: 1px solid var(--sp-border);
  margin-top: .3rem;
}
.sp-donut-chart {
  position: relative;
  width: 140px; height: 140px;
  border-radius: 50%;
  margin: 0 auto;
}
.sp-donut-chart::after {
  content: '';
  position: absolute;
  top: 30%; left: 30%;
  width: 40%; height: 40%;
  border-radius: 50%;
  background: var(--sp-bg);
}
.sp-donut-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 1;
}
.sp-donut-center strong { display: block; font-size: 1.1rem; }
.sp-donut-center small { color: var(--sp-text-muted); font-size: .65rem; }
.sp-chart-legend {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-top: 1rem;
}
.sp-legend-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .75rem;
  color: var(--sp-text-secondary);
}
.sp-legend-dot {
  width: 8px; height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ============================================================
   TABS / FILTERS
   ============================================================ */
.sp-tabs {
  display: flex;
  gap: .25rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--sp-border);
  padding-bottom: 0;
}
.sp-tab {
  padding: .5rem .85rem;
  font-size: .78rem;
  font-weight: 500;
  color: var(--sp-text-muted);
  border: none;
  background: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--sp-transition);
}
.sp-tab:hover { color: var(--sp-text); }
.sp-tab.is-active {
  color: var(--sp-text);
  font-weight: 600;
  border-bottom-color: var(--sp-accent);
}
.sp-tab .sp-tab-count {
  margin-left: .3rem;
  font-size: .65rem;
  background: var(--sp-surface);
  padding: .1rem .35rem;
  border-radius: 10px;
  color: var(--sp-text-muted);
}
.sp-tab.is-active .sp-tab-count {
  background: var(--sp-accent);
  color: #fff;
}
.sp-filter-bar {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.sp-filter-search {
  flex: 1;
  min-width: 180px;
  position: relative;
}
.sp-filter-search i {
  position: absolute;
  left: .7rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: .85rem;
  color: var(--sp-text-muted);
}
.sp-filter-search input {
  width: 100%;
  padding: .45rem .7rem .45rem 2rem;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius-sm);
  background: var(--sp-bg);
  font-size: .8rem;
  color: var(--sp-text);
  outline: none;
  font-family: var(--sp-font);
}
.sp-filter-search input:focus { border-color: var(--sp-accent); }

/* ============================================================
   MODAL
   ============================================================ */
.sp-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.sp-modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.sp-modal {
  background: var(--sp-bg);
  border-radius: var(--sp-radius-lg);
  width: 90%;
  max-width: 520px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--sp-shadow-lg);
  transform: translateY(20px);
  transition: transform .25s;
}
.sp-modal-overlay.is-open .sp-modal { transform: translateY(0); }
.sp-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--sp-border);
}
.sp-modal__title { font-size: .9rem; font-weight: 700; }
.sp-modal__close {
  width: 28px; height: 28px;
  border: none;
  background: var(--sp-surface);
  border-radius: var(--sp-radius-sm);
  font-size: .9rem;
  color: var(--sp-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.sp-modal__close:hover { background: var(--sp-surface-hover); }
.sp-modal__body { padding: 1.2rem; }
.sp-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: .5rem;
  padding: .8rem 1.2rem;
  border-top: 1px solid var(--sp-border);
}

/* ============================================================
   TOASTS
   ============================================================ */
.sp-toast-container {
  position: fixed;
  top: 1rem; right: 1rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  max-width: 340px;
}
.sp-toast {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  padding: .7rem 1rem;
  background: var(--sp-bg);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  box-shadow: var(--sp-shadow-lg);
  animation: sp-toast-in .3s ease;
  font-size: .8rem;
  color: var(--sp-text);
}
.sp-toast.is-leaving { animation: sp-toast-out .25s ease forwards; }
@keyframes sp-toast-in { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: none; } }
@keyframes sp-toast-out { to { opacity: 0; transform: translateX(40px); } }
.sp-toast__icon { font-size: 1rem; flex-shrink: 0; margin-top: .1rem; }
.sp-toast--success .sp-toast__icon { color: var(--sp-success); }
.sp-toast--warning .sp-toast__icon { color: var(--sp-warning); }
.sp-toast--danger .sp-toast__icon { color: var(--sp-danger); }
.sp-toast--info .sp-toast__icon { color: var(--sp-info); }
.sp-toast__body { flex: 1; }
.sp-toast__title { font-weight: 600; font-size: .78rem; }
.sp-toast__msg { font-size: .75rem; color: var(--sp-text-secondary); margin-top: .1rem; }

/* ============================================================
   DELIVERY TIMELINE
   ============================================================ */
.sp-timeline { position: relative; padding-left: 2rem; }
.sp-timeline::before {
  content: '';
  position: absolute;
  left: 7px; top: 4px; bottom: 4px;
  width: 2px;
  background: var(--sp-border);
}
.sp-timeline-item {
  position: relative;
  padding-bottom: 1.2rem;
}
.sp-timeline-item:last-child { padding-bottom: 0; }
.sp-timeline-dot {
  position: absolute;
  left: -2rem; top: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid var(--sp-border);
  background: var(--sp-bg);
  z-index: 1;
}
.sp-timeline-item--done .sp-timeline-dot {
  background: var(--sp-success);
  border-color: var(--sp-success);
}
.sp-timeline-item--active .sp-timeline-dot {
  background: var(--sp-info);
  border-color: var(--sp-info);
  animation: sp-pulse 2s infinite;
}
.sp-timeline-label { font-size: .82rem; font-weight: 600; color: var(--sp-text); }
.sp-timeline-time { font-size: .7rem; color: var(--sp-text-muted); margin-top: .1rem; }

/* ============================================================
   PRODUCT IMAGE PLACEHOLDER
   ============================================================ */
.sp-product-img {
  width: 40px; height: 40px;
  border-radius: var(--sp-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.sp-product-img--1 { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: #3b82f6; }
.sp-product-img--2 { background: linear-gradient(135deg, #dcfce7, #bbf7d0); color: #22c55e; }
.sp-product-img--3 { background: linear-gradient(135deg, #fef3c7, #fde68a); color: #f59e0b; }
.sp-product-img--4 { background: linear-gradient(135deg, #f3e8ff, #e9d5ff); color: #8b5cf6; }
.sp-product-img--5 { background: linear-gradient(135deg, #fee2e2, #fecaca); color: #ef4444; }
.sp-product-img--6 { background: linear-gradient(135deg, #cffafe, #a5f3fc); color: #06b6d4; }

/* ============================================================
   TOGGLE SWITCH
   ============================================================ */
.sp-toggle {
  position: relative;
  width: 36px; height: 20px;
  display: inline-block;
  cursor: pointer;
}
.sp-toggle input { display: none; }
.sp-toggle__slider {
  position: absolute;
  inset: 0;
  background: var(--sp-border);
  border-radius: 10px;
  transition: background .2s;
}
.sp-toggle__slider::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #fff;
  transition: transform .2s;
}
.sp-toggle input:checked + .sp-toggle__slider {
  background: var(--sp-success);
}
.sp-toggle input:checked + .sp-toggle__slider::after {
  transform: translateX(16px);
}

/* ============================================================
   PROGRESS BAR
   ============================================================ */
.sp-progress {
  height: 6px;
  background: var(--sp-surface);
  border-radius: 3px;
  overflow: hidden;
}
.sp-progress__fill {
  height: 100%;
  border-radius: 3px;
  background: var(--sp-accent);
  transition: width .5s;
}
.sp-progress__fill--success { background: var(--sp-success); }
.sp-progress__fill--warning { background: var(--sp-warning); }
.sp-progress__fill--danger { background: var(--sp-danger); }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.sp-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--sp-text-muted);
}
.sp-empty i { font-size: 2.5rem; margin-bottom: .5rem; display: block; }
.sp-empty p { font-size: .9rem; font-weight: 600; color: var(--sp-text); margin: .3rem 0; }
.sp-empty small { font-size: .78rem; }

/* ============================================================
   RESTRICTED MESSAGE
   ============================================================ */
.sp-restricted {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  text-align: center;
  color: var(--sp-text-muted);
}
.sp-restricted i { font-size: 3rem; margin-bottom: .8rem; color: var(--sp-border); }
.sp-restricted h3 { font-size: 1.1rem; color: var(--sp-text); margin-bottom: .3rem; }
.sp-restricted p { font-size: .85rem; max-width: 360px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .sp-grid-2, .sp-grid-3, .sp-grid-2-1, .sp-grid-1-2 { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sp-sidebar {
    transform: translateX(-100%);
    transition: transform .3s;
  }
  .sp-sidebar.is-open { transform: none; }
  .sp-main { margin-left: 0; }
  .sp-sidebar-toggle { display: flex; }
  .sp-content { padding: 1rem; }
  .sp-kpis { grid-template-columns: 1fr 1fr; }
  .sp-bar-chart { height: 120px; }
  .sp-page-header { flex-direction: column; align-items: flex-start; }
  .sp-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; gap: 0; }
  .sp-tab { white-space: nowrap; flex-shrink: 0; padding: .5rem .65rem; font-size: .72rem; }
  .sp-form-row { grid-template-columns: 1fr; }
  .sp-topbar { padding: 0 .8rem; }
  .sp-topbar__breadcrumb { display: none; }
  .sp-role-select { font-size: .7rem; padding: .3rem .5rem; max-width: 120px; }
  .sp-modal { width: 95%; max-height: 90vh; }
  .sp-toast-container { max-width: 280px; right: .5rem; top: .5rem; }
}
@media (max-width: 480px) {
  .sp-kpis { grid-template-columns: 1fr; }
  .sp-kpi__value { font-size: 1.2rem; }
  .sp-topbar__title { font-size: .85rem; }
  .sp-bar-chart { height: 100px; gap: 3px; }
  .sp-bar__label { font-size: .5rem; }
  .sp-donut-chart { width: 110px; height: 110px; }
  .sp-donut-center strong { font-size: .85rem; }
  .sp-table { font-size: .72rem; }
  .sp-table th, .sp-table td { padding: .4rem .5rem; }
  .sp-btn { padding: .35rem .65rem; font-size: .72rem; }
  .sp-card__header { padding: .65rem .8rem; }
  .sp-card__body { padding: .8rem; }
  .sp-btn-group { flex-wrap: wrap; }
  .sp-btn-group .sp-btn { font-size: .65rem; padding: .3rem .5rem; }
}

/* ============================================================
   INFO GRID (Modal detail layouts)
   ============================================================ */
.sp-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
}
.sp-info-item label {
  display: block;
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--sp-text-muted);
  margin-bottom: .15rem;
}
.sp-info-item span {
  font-size: .85rem;
  color: var(--sp-text);
}

/* ============================================================
   STAT CARDS (Compact stat display)
   ============================================================ */
.sp-stat-card {
  background: var(--sp-surface);
  border-radius: var(--sp-radius-sm);
  padding: .6rem 1rem;
  text-align: center;
  flex: 1;
  min-width: 70px;
}
.sp-stat-card__value {
  font-size: 1rem;
  font-weight: 800;
  color: var(--sp-text);
}
.sp-stat-card__label {
  font-size: .6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--sp-text-muted);
  margin-top: .1rem;
}

/* ============================================================
   SELLER STATS GRID
   ============================================================ */
.sp-seller-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: .8rem;
  margin-top: .8rem;
}
@media (max-width: 768px) {
  .sp-seller-stats { grid-template-columns: repeat(3, 1fr); }
  .sp-info-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .sp-seller-stats { grid-template-columns: repeat(2, 1fr); gap: .5rem; }
}

/* ============================================================
   DARK MODE
   ============================================================ */
[data-theme="dark"] {
  --sp-bg: #1a1a1a;
  --sp-surface: #202020;
  --sp-surface-hover: #2a2a2a;
  --sp-border: #333;
  --sp-border-strong: #444;
  --sp-text: #E8E8E6;
  --sp-text-secondary: #aaa;
  --sp-text-muted: #777;
  --sp-accent: #E8E8E6;
  --sp-accent-light: #2a2a2a;
  --sp-shadow-sm: 0 1px 3px rgba(0,0,0,.2);
  --sp-shadow: 0 2px 8px rgba(0,0,0,.3);
  --sp-shadow-lg: 0 8px 24px rgba(0,0,0,.4);
  --sp-success-light: #052e16;
  --sp-warning-light: #332b00;
  --sp-danger-light: #3b0b0b;
  --sp-info-light: #0c1f3d;
  --sp-purple-light: #1e0a3e;
}
[data-theme="dark"] .sp-nav-item.is-active {
  background: #E8E8E6;
  color: #1a1a1a;
}
[data-theme="dark"] .sp-btn--primary {
  background: #E8E8E6;
  color: #1a1a1a;
  border-color: #E8E8E6;
}
[data-theme="dark"] .sp-donut-chart::after {
  background: var(--sp-bg);
}
[data-theme="dark"] .sp-toast {
  background: #2a2a2a;
  border-color: #444;
}