/* === Medha Program Management — stylesheet === */
:root {
  --bg: #ffffff;
  --bg-soft: #fafafa;
  --bg-2: #f7f6fb;
  --border: #ece9f4;
  --border-2: #e5e7eb;
  --text: #1e1b4b;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --primary: #5b21b6;
  --primary-2: #7c3aed;
  --primary-soft: #ede9fe;
  --primary-bg: #f5f3ff;
  --primary-tint: #f3eefe;
  --success: #10b981;
  --success-soft: #d1fae5;
  --warning: #f59e0b;
  --warning-soft: #fef3c7;
  --info: #2563eb;
  --info-soft: #dbeafe;
  --danger: #dc2626;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 8px 24px rgba(91, 33, 182, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --sidebar-w: 256px;
  --topbar-h: 60px;
  --font: "Inter", "Noto Sans Bengali", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--bg-soft);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  min-height: 100vh;
  line-height: 1.5;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}
button:focus-visible {
  outline: 2px solid var(--primary-2);
  outline-offset: 2px;
  border-radius: 8px;
}

/* === Sidebar === */
.sidebar {
  width: var(--sidebar-w);
  background: #ffffff;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  flex-shrink: 0;
  z-index: 20;
}

.sidebar-head {
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--border);
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #6d28d9 0%, #5b21b6 100%);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  box-shadow: 0 4px 10px rgba(91, 33, 182, 0.22);
  letter-spacing: -0.5px;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.logo-title {
  font-weight: 800;
  font-size: 16px;
  color: var(--text);
  letter-spacing: -0.2px;
}
.logo-sub {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.nav {
  flex: 1;
  padding: 12px 10px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: 9px;
  font-size: 13.5px;
  font-weight: 500;
  color: #334155;
  transition: background 0.15s ease, color 0.15s ease;
  position: relative;
  text-align: left;
}
.nav-item:hover {
  background: var(--bg-2);
}
.nav-item.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
}
.nav-ico {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: inherit;
}
.nav-ico svg { width: 18px; height: 18px; }
.nav-label { flex: 1; }
.nav-badge {
  background: var(--primary);
  color: #fff;
  font-size: 10.5px;
  font-weight: 800;
  padding: 1px 7px;
  border-radius: 999px;
  min-width: 20px;
  text-align: center;
  line-height: 1.5;
}
.nav-badge[hidden] { display: none !important; }
.nav-ext {
  width: 14px;
  height: 14px;
  color: var(--text-dim);
  display: inline-flex;
}
.nav-ext svg { width: 14px; height: 14px; }

/* Sidebar foot */
.sidebar-foot {
  padding: 10px 14px 14px;
  border-top: 1px solid var(--border);
}
.sync-card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 12px 12px 11px;
  margin-bottom: 12px;
}
.sync-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 7px;
}
.sync-pulse {
  width: 8px;
  height: 8px;
  display: inline-flex;
  position: relative;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6);
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}
.sync-title {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text);
  flex: 1;
}
.sync-toggle {
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: var(--primary);
  position: relative;
  transition: background 0.18s ease;
  flex-shrink: 0;
}
.sync-toggle .sync-knob {
  position: absolute;
  top: 2px;
  left: 18px;
  width: 16px;
  height: 16px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.18);
  transition: left 0.2s ease;
}
.sync-toggle[aria-checked="false"] { background: #cbd5e1; }
.sync-toggle[aria-checked="false"] .sync-knob { left: 2px; }
.sync-desc {
  margin: 0 0 8px;
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.45;
}
.sync-desc code {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  background: var(--bg-2);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--primary);
}
.sync-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--primary);
}
.sync-status .check {
  width: 14px;
  height: 14px;
}

.workspace-foot {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 6px 4px;
}
.ws-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
/* the logo and the sign-out button share one line */
.ws-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
}
.ws-signout {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  height: 26px;
  padding: 0 9px 0 7px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background .14s ease, color .14s ease, border-color .14s ease;
}
.ws-signout svg { width: 13px; height: 13px; flex-shrink: 0; }
.ws-signout:hover {
  background: #fef2f2;
  color: var(--danger);
  border-color: #fecaca;
}
.ws-signout:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
body:not(.logged-in) .ws-signout { display: none; }
.ws-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  min-width: 0;
}
.ws-name {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ws-name::after {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
.ws-sub {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ws-more {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.ws-more svg { width: 16px; height: 16px; }
.ws-more:hover { background: var(--bg-2); }

/* === Main === */
.main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.topbar {
  height: var(--topbar-h);
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 15;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
}
.breadcrumb > span:first-child {
  cursor: pointer;
}
.crumb-sep {
  width: 12px;
  height: 12px;
  color: var(--text-dim);
}
.crumb-cur {
  color: var(--text);
  font-weight: 700;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
/* a small connection dot — green when the backend is live, amber when not */
/* a nav item that was removed from the sidebar */
.nav-item[hidden] { display: none !important; }

.sync-pill {
  width: 13px;
  height: 13px;
  padding: 0;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: var(--warning);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, .18);
  transition: background .2s ease, box-shadow .2s ease, transform .15s ease;
}
.sync-pill:hover { transform: scale(1.18); }
.sync-pill.ok {
  background: var(--success);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, .18);
}
.sync-pill.offline {
  background: #cbd5e1;
  box-shadow: 0 0 0 3px rgba(148, 163, 184, .16);
}
.export-btn {
  background: var(--text);
  color: #fff;
  padding: 8px 16px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s ease;
}
.export-btn:hover { background: #0f172a; }
.export-btn svg { width: 14px; height: 14px; }

/* === Content === */
.content {
  flex: 1;
  padding: 28px 32px 40px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}
.view-header {
  margin-bottom: 22px;
}
.view-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 8px;
  text-transform: uppercase;
}
.view-eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
}
.view-title {
  margin: 0;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text);
  line-height: 1.15;
}
.view-sub {
  margin: 8px 0 0;
  color: var(--text-muted);
  font-size: 14.5px;
}

/* Stat cards */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.stat:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}
.stat-label {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}
.stat-value {
  margin-top: 6px;
  font-size: 30px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.5px;
}
.stat-meta {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted);
}
.stat-ico {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.stat-ico svg { width: 22px; height: 22px; }
.stat-ico.purple { background: var(--primary-soft); color: var(--primary); }
.stat-ico.green { background: var(--success-soft); color: #047857; }
.stat-ico.blue { background: var(--info-soft); color: var(--info); }
.stat-ico.amber { background: var(--warning-soft); color: #b45309; }

/* Panel card */
.panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 18px 20px;
  margin-bottom: 18px;
}
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 10px;
}
.panel-title {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--text);
}
.panel-link {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}
.panel-link:hover { text-decoration: underline; }

/* Batch grid */
.batch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.batch-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
  cursor: pointer;
}
.batch-card:hover {
  border-color: var(--primary-soft);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.batch-card.empty {
  border: 2px dashed #d6d3e8;
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--primary);
}
.batch-card.empty:hover {
  border-color: var(--primary-soft);
  background: var(--primary-bg);
}
.batch-card.empty .empty-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 8px;
}

.batch-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.batch-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 800;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.batch-status {
  font-size: 11px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
  text-transform: lowercase;
  letter-spacing: 0.02em;
}
.batch-status.active {
  background: var(--success-soft);
  color: #047857;
}
.batch-status.closed {
  background: #f1f5f9;
  color: var(--text-muted);
}
.batch-name {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
}
.batch-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.batch-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.batch-meta-item svg {
  width: 12px;
  height: 12px;
}
.progress {
  height: 5px;
  background: #f1ecff;
  border-radius: 999px;
  overflow: hidden;
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), #7c3aed);
  border-radius: 999px;
  transition: width 0.4s ease;
}

/* Activity */
.activity {
  display: flex;
  flex-direction: column;
}
.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }
.act-ico {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.act-ico svg { width: 16px; height: 16px; }
.act-ico.pay { background: var(--success-soft); color: #047857; }
.act-ico.agree { background: var(--warning-soft); color: #b45309; }
.act-ico.member { background: var(--info-soft); color: var(--info); }
.act-body { flex: 1; min-width: 0; }
.act-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 3px;
}
.act-title b { font-weight: 800; }
.act-sub {
  font-size: 12px;
  color: var(--text-muted);
}
.act-sub span + span::before { content: " · "; margin: 0 4px; }
.act-marker {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  align-self: center;
  flex-shrink: 0;
}

/* Tables */
.tbl {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13px;
}
.tbl th {
  background: #fafafa;
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}
.tbl td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.tbl tr:last-child td { border-bottom: none; }
.tbl tr:hover td { background: #fbfaff; }
.tbl .id-cell {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  color: var(--primary);
  font-weight: 700;
}
.tbl .name-cell { font-weight: 700; }
.tbl .email-cell { color: var(--text-muted); font-size: 12.5px; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.chip.sent { background: var(--success-soft); color: #047857; }
.chip.sent .chip-dot { background: #047857; }
.chip.pending { background: var(--warning-soft); color: #b45309; }
.chip.pending .chip-dot { background: #b45309; }
.chip.empty { background: #f1f5f9; color: var(--text-muted); }
.chip.empty .chip-dot { background: var(--text-dim); }

.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.toolbar input,
.toolbar select {
  font-family: inherit;
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
}
.toolbar input { min-width: 240px; }
.toolbar input:focus, .toolbar select:focus {
  outline: none;
  border-color: var(--primary-2);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}
.toolbar .grow { flex: 1; }
.toolbar .count {
  font-size: 12.5px;
  color: var(--text-muted);
  margin-left: auto;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.tab-pill {
  padding: 9px 16px;
  border-radius: 9px 9px 0 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  position: relative;
  margin-bottom: -1px;
}
.tab-pill.active {
  color: var(--primary);
}
.tab-pill.active::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: -1px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px 2px 0 0;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}
.empty-state h3 { color: var(--text); margin: 8px 0; }
.empty-state .ico {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}
.empty-state .ico svg { width: 26px; height: 26px; }

/* Loading */
.loading {
  padding: 30px;
  text-align: center;
  color: var(--text-muted);
}
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--primary-soft);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-right: 8px;
  vertical-align: -3px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Mail portal */
.mail-panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.mail-head {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mail-list { padding: 0; margin: 0; list-style: none; }
.mail-item {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.mail-item:last-child { border-bottom: none; }
.mail-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-bg);
  color: var(--primary);
  font-weight: 800;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.mail-meta { flex: 1; min-width: 0; }
.mail-from {
  font-weight: 700;
  font-size: 13.5px;
  color: var(--text);
  margin-bottom: 2px;
}
.mail-subj {
  font-size: 12.5px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mail-time {
  font-size: 11px;
  color: var(--text-dim);
  font-weight: 600;
  white-space: nowrap;
}

.compose-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.compose-card h3 { margin: 0 0 14px; font-size: 16px; font-weight: 800; }
.compose-row { margin-bottom: 12px; }
.compose-row label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 5px;
  color: var(--text-muted);
}
.compose-row input,
.compose-row select,
.compose-row textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  font-family: inherit;
  font-size: 13px;
  background: #fff;
}
.compose-row input:focus,
.compose-row select:focus,
.compose-row textarea:focus {
  outline: none;
  border-color: var(--primary-2);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}
.compose-row textarea { min-height: 110px; resize: vertical; }
.compose-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 10px 18px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 13px;
}
.btn-primary:hover { background: #4c1d95; }
.btn-ghost {
  background: var(--bg-2);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 9px;
  font-weight: 700;
  font-size: 13px;
}
.btn-ghost:hover { background: #ede9fe; color: var(--primary); }

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal-overlay[hidden] { display: none; }
.modal {
  background: #fff;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 460px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-head h3 { margin: 0; font-size: 16px; }
.modal-close {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  font-size: 18px;
  color: var(--text-muted);
}
.modal-close:hover { background: var(--bg-2); }
.modal-body { padding: 18px 20px; }
.modal-help { font-size: 13px; color: var(--text-muted); margin: 0 0 14px; line-height: 1.55; }
.modal-body label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}
.modal-body input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 9px;
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 13px;
  margin-bottom: 14px;
}
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; }

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text);
  color: #fff;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 200;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.toast.success { background: #047857; }
.toast.error { background: var(--danger); }

/* Foot */
.foot {
  text-align: center;
  padding: 14px 20px 24px;
  font-size: 12px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  background: #fff;
}

/* === Performance === */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  /* NOTE: no `contain` on body — it would become the containing block for the
     fixed-position login overlay and stretch it to the full page height. */
}
.sidebar { contain: layout paint; }
.main { contain: layout style; }
.content { contain: layout style; }

/* Skip layout/paint for heavy off-screen blocks */
.pm-compose,
.pm-table-toolbar,
.content > .panel:last-of-type {
  content-visibility: auto;
  contain-intrinsic-size: auto 700px;
}
.pm-tbl tbody tr { content-visibility: auto; contain-intrinsic-size: auto 44px; }

/* Smooth scroll without jank */
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Contain hover repaints on the busy lists */
.ml-item, .log-item, .nav-item, .pm-stat-card, .stat { will-change: auto; }
.ml-item:hover, .log-item:hover { transform: translateZ(0); }

/* Faster font swap — no invisible text while loading */
.font-loading body { opacity: 0; }
body { opacity: 1; transition: opacity .12s ease; }

/* === Responsive === */
@media (max-width: 900px) {
  :root { --sidebar-w: 64px; }
  .logo-text, .nav-label, .nav-badge, .nav-ext, .sync-card, .workspace-foot .ws-meta, .crumb-sep, .crumb-cur + span:first-of-type, .ws-more { display: none; }
  /* on a narrow sidebar the sign-out keeps only its icon */
  .ws-signout span { display: none; }
  .ws-signout { padding: 0 7px; }
  .nav-item { justify-content: center; padding: 10px; }
  .sidebar-head { padding: 16px 12px; }
  .sidebar-foot { padding: 10px 8px 14px; }
  .ws-avatar { margin: 0 auto; }
  .topbar { padding: 0 16px; }
  .content { padding: 20px 16px 30px; }
  .view-title { font-size: 24px; }
}

@media (max-width: 600px) {
  .topbar { gap: 8px; flex-wrap: wrap; height: auto; padding: 10px 16px; }
  .breadcrumb { font-size: 12px; }
  /* a nav item that was removed from the sidebar */
.nav-item[hidden] { display: none !important; }

.sync-pill { width: 11px; height: 11px; }
  .export-btn { padding: 6px 12px; font-size: 12px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat-value { font-size: 22px; }
}
/* ================= Info / guide card (how-to explainer) ================= */
.info-card {
  background: linear-gradient(180deg, #faf8ff 0%, #ffffff 100%);
  border: 1px solid #e6ddfb;
  border-left: 3px solid var(--purple, #6d28d9);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(60, 30, 120, .04);
}
.info-card > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background .15s ease;
}
.info-card > summary::-webkit-details-marker { display: none; }
.info-card > summary:hover { background: rgba(109, 40, 217, .045); }
.info-card .ic-ico { font-size: 15px; line-height: 1; }
.info-card .ic-title {
  flex: 1;
  min-width: 0;
  font-weight: 700;
  font-size: 13.5px;
  color: var(--text);
  letter-spacing: .1px;
}
.info-card .ic-chevron {
  font-size: 11px;
  color: var(--text-muted);
  transition: transform .2s ease;
}
.info-card[open] .ic-chevron { transform: rotate(180deg); }
.info-card .ic-body {
  padding: 0 16px 16px 16px;
  border-top: 1px solid #f0ebfb;
}
.info-card .ic-body p {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
}
.info-card .ic-body b { color: #4c1d95; }
.info-card .ic-steps {
  margin: 10px 0 0;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--text);
}
.info-card .ic-steps li { margin-bottom: 5px; }
.info-card .ic-steps code,
.info-card .ic-body code {
  background: #f3eeff;
  color: #5b21b6;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 12px;
}
.info-card .ic-note {
  background: #faf7ff;
  border-radius: 8px;
  padding: 10px 12px !important;
  font-size: 12.5px !important;
  color: #4b5563 !important;
  line-height: 1.7 !important;
}

/* where the NCM PART-2 list is being read from */
.src-note {
  display: flex; gap: 9px; align-items: flex-start;
  background: linear-gradient(180deg, #f4fbf6 0%, #ffffff 100%);
  border: 1px solid #d9efdf; border-left: 3px solid #16a34a;
  border-radius: 10px; padding: 10px 13px; margin: 0 0 14px;
  font-size: 12.5px; line-height: 1.6; color: #3f4a44;
}
.src-note.warn {
  background: linear-gradient(180deg, #fffbeb 0%, #ffffff 100%);
  border-color: #fde68a; border-left-color: #d97706; color: #7c4a06;
}
.src-note .sn-ico {
  flex: none; width: 19px; height: 19px; border-radius: 50%;
  background: #16a34a; color: #fff; font-size: 11px; font-weight: 800;
  display: inline-flex; align-items: center; justify-content: center; margin-top: 1px;
}
.src-note.warn .sn-ico { background: #d97706; }
.src-note code { background: rgba(0,0,0,.06); padding: 1px 5px; border-radius: 4px; font-size: 11.5px; }
.src-note > div { min-width: 0; }
.src-actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 10px 0 8px; }
.src-btn {
  display: inline-flex; align-items: center; padding: 7px 13px;
  border-radius: 9px; font-size: 12.5px; font-weight: 700;
  text-decoration: none; cursor: pointer; border: 1.5px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.src-btn:hover { transform: translateY(-1px); }
.src-btn.btn-primary { background: var(--primary-2); color: #fff; border-color: var(--primary-2); }
.src-btn.btn-primary:hover { box-shadow: 0 4px 12px rgba(124,58,237,.28); }
.src-btn.btn-ghost { background: #fff; color: var(--text); border-color: var(--border); }
.src-btn.btn-ghost:hover { border-color: var(--primary-2); color: var(--primary); box-shadow: 0 2px 8px rgba(124,58,237,.12); }
.sn-hint { display: block; font-size: 12px; line-height: 1.65; opacity: .9; }