/* ============================================================
   OpsFlow — Tailwind-based Core Stylesheet
   Clean, modern SaaS dashboard. Corporate & professional.
   Compatible with ASP.NET Web Forms + UpdatePanel
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

/* ── CSS Variables ─────────────────────────────────── */
:root {
  --of-bg:          #F9FAFB;
  --of-surface:     #FFFFFF;
  --of-border:      #E5E7EB;
  --of-border-hover:#D1D5DB;
  --of-text:        #111827;
  --of-text-muted:  #6B7280;
  --of-text-faint:  #9CA3AF;
  --of-primary:     #111827;
  --of-primary-h:   #1F2937;
  --of-accent:      #2563EB;
  --of-accent-light:#EFF6FF;
  --of-success:     #059669;
  --of-success-bg:  #ECFDF5;
  --of-warning:     #D97706;
  --of-warning-bg:  #FFFBEB;
  --of-danger:      #DC2626;
  --of-danger-bg:   #FEF2F2;
  --of-info:        #0284C7;
  --of-info-bg:     #F0F9FF;
  --of-sidebar-w:   256px;
  --of-topbar-h:    60px;
  --of-radius:      8px;
  --of-radius-lg:   12px;
  --of-shadow:      0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.04);
  --of-shadow-md:   0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
  --of-shadow-lg:   0 10px 40px rgba(0,0,0,0.10), 0 4px 10px rgba(0,0,0,0.05);
  --of-transition:  0.15s ease;
}

/* ── Reset & Base ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body.of-body {
  font-family: 'DM Sans', 'Segoe UI', system-ui, sans-serif;
  background: var(--of-bg);
  color: var(--of-text);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* ── Layout Shell ──────────────────────────────────── */
.of-wrapper {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ───────────────────────────────────────── */
.of-sidebar {
  width: var(--of-sidebar-w);
  background: var(--of-surface);
  border-right: 1px solid var(--of-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 1000;
  transition: transform var(--of-transition);
}

/* Scrollbar for sidebar */
.of-sidebar::-webkit-scrollbar { width: 4px; }
.of-sidebar::-webkit-scrollbar-track { background: transparent; }
.of-sidebar::-webkit-scrollbar-thumb { background: var(--of-border); border-radius: 2px; }

.of-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--of-border);
  flex-shrink: 0;
}

.of-brand-logo {
  width: 32px;
  height: 32px;
  background: var(--of-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.of-brand-logo svg, .of-brand-logo i {
  font-size: 16px;
  color: #fff;
}

.of-brand-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--of-text);
  letter-spacing: -0.3px;
}

.of-brand-tag {
  font-size: 10px;
  color: var(--of-text-faint);
  font-weight: 400;
  letter-spacing: 0;
  display: block;
  margin-top: -2px;
}

.of-company-tag {
  padding: 10px 18px;
  font-size: 11px;
  color: var(--of-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid var(--of-border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: #F9FAFB;
}
.of-company-tag i { font-size: 12px; flex-shrink: 0; }

/* Navigation */
.of-nav-list {
  list-style: none;
  padding: 10px 10px;
  flex: 1;
  margin: 0;
}

.of-nav-section {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.8px;
  color: var(--of-text-faint);
  padding: 16px 8px 6px;
  text-transform: uppercase;
}

.of-nav-item a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  color: var(--of-text-muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  border-radius: var(--of-radius);
  transition: background var(--of-transition), color var(--of-transition);
  margin-bottom: 1px;
}
.of-nav-item a:hover {
  background: var(--of-bg);
  color: var(--of-text);
}
.of-nav-item.active a {
  background: var(--of-primary);
  color: #fff;
  font-weight: 600;
}
.of-nav-item i {
  font-size: 15px;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}
.of-nav-badge {
  margin-left: auto;
  background: var(--of-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 20px;
  min-width: 18px;
  text-align: center;
}
.of-nav-item.active .of-nav-badge {
  background: rgba(255,255,255,0.25);
}

.of-nav-collapsible {
  list-style: none;
}

.of-nav-details {
  margin: 0;
  padding: 0;
}

.of-nav-section-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  list-style: none;
  padding-right: 4px;
}

.of-nav-section-toggle::-webkit-details-marker {
  display: none;
}

.of-nav-section-toggle i {
  font-size: 11px;
  color: var(--of-text-faint);
  transition: transform var(--of-transition);
}

.of-nav-details[open] .of-nav-section-toggle i {
  transform: rotate(180deg);
}

.of-nav-sublist {
  list-style: none;
  margin: 0;
  padding: 0 0 0 8px;
}

.of-nav-sublist .of-nav-item a {
  padding-left: 8px;
}

/* Sidebar Footer */
.of-sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--of-border);
  flex-shrink: 0;
}
.of-user-block {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--of-radius);
  cursor: pointer;
  transition: background var(--of-transition);
}
.of-user-block:hover { background: var(--of-bg); }
.of-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--of-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.of-user-info { flex: 1; overflow: hidden; }
.of-user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--of-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.of-user-role {
  font-size: 11px;
  color: var(--of-text-muted);
}
.of-logout-btn {
  color: var(--of-text-faint);
  font-size: 15px;
  text-decoration: none;
  transition: color var(--of-transition);
  padding: 4px;
  flex-shrink: 0;
}
.of-logout-btn:hover { color: var(--of-danger); }

/* ── Main Area ─────────────────────────────────────── */
.of-main {
  margin-left: var(--of-sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
}

/* ── Topbar ────────────────────────────────────────── */
.of-topbar {
  height: var(--of-topbar-h);
  background: var(--of-surface);
  border-bottom: 1px solid var(--of-border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 900;
  flex-shrink: 0;
}
.of-sidebar-toggle {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--of-text-muted);
  cursor: pointer;
  display: none;
  padding: 4px;
  border-radius: 6px;
  transition: background var(--of-transition);
}
.of-sidebar-toggle:hover { background: var(--of-bg); }
.of-topbar-title {
  flex: 1;
  font-weight: 600;
  font-size: 15px;
  color: var(--of-text);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.of-topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Content Area ──────────────────────────────────── */
.of-content {
  padding: 24px;
  flex: 1;
}

/* ── Alerts / Flash Messages ────────────────────────── */
.of-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--of-radius);
  margin-bottom: 16px;
  font-size: 13.5px;
  font-weight: 500;
  border: 1px solid transparent;
}
.of-alert i { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.of-alert-success { background: var(--of-success-bg); color: #065F46; border-color: #A7F3D0; }
.of-alert-error   { background: var(--of-danger-bg);  color: #991B1B; border-color: #FECACA; }
.of-alert-warning { background: var(--of-warning-bg); color: #92400E; border-color: #FDE68A; }
.of-alert-info    { background: var(--of-info-bg);    color: #075985; border-color: #BAE6FD; }

/* Floating auto-dismiss notification bars */
.of-alert-floating {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  top: calc(var(--of-topbar-h) + 12px);
  width: min(760px, calc(100vw - 32px));
  z-index: 1200;
  box-shadow: var(--of-shadow-lg);
  margin-bottom: 0;
}

/* ── Cards ─────────────────────────────────────────── */
.of-card {
  background: var(--of-surface);
  border: 1px solid var(--of-border);
  border-radius: var(--of-radius-lg);
  padding: 20px 24px;
  margin-bottom: 20px;
  box-shadow: var(--of-shadow);
}
.of-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--of-border);
}
.of-card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--of-text);
  letter-spacing: -0.1px;
}
.of-card-body { /* additional padding override */ }

/* ── Page Header ───────────────────────────────────── */
.of-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}
.of-page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--of-text);
  letter-spacing: -0.5px;
  line-height: 1.3;
  display: flex;
  align-items: center;
  gap: 10px;
}
.of-page-title i { font-size: 20px; color: var(--of-text-muted); }
.of-page-subtitle {
  font-size: 13px;
  color: var(--of-text-muted);
  margin-top: 4px;
}

/* ── KPI Cards ─────────────────────────────────────── */
.of-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.of-kpi-card {
  background: var(--of-surface);
  border: 1px solid var(--of-border);
  border-radius: var(--of-radius-lg);
  padding: 20px 22px;
  box-shadow: var(--of-shadow);
  position: relative;
  overflow: hidden;
}
.of-kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.of-kpi-card.kpi-primary::before  { background: var(--of-primary); }
.of-kpi-card.kpi-blue::before     { background: var(--of-accent); }
.of-kpi-card.kpi-success::before  { background: var(--of-success); }
.of-kpi-card.kpi-warning::before  { background: var(--of-warning); }

.of-kpi-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.of-kpi-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--of-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.of-kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.of-kpi-icon.bg-primary { background: #F3F4F6; color: var(--of-text); }
.of-kpi-icon.bg-blue    { background: var(--of-accent-light); color: var(--of-accent); }
.of-kpi-icon.bg-success { background: var(--of-success-bg); color: var(--of-success); }
.of-kpi-icon.bg-warning { background: var(--of-warning-bg); color: var(--of-warning); }

.of-kpi-value {
  font-size: 30px;
  font-weight: 700;
  color: var(--of-text);
  line-height: 1;
  letter-spacing: -1px;
  margin-bottom: 4px;
}
.of-kpi-trend {
  font-size: 11px;
  color: var(--of-text-faint);
}
.of-kpi-trend.up   { color: var(--of-success); }
.of-kpi-trend.down { color: var(--of-danger); }

/* ── Tables ────────────────────────────────────────── */
.of-table-wrapper { overflow-x: auto; }
.of-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.of-table thead { background: #F9FAFB; }
.of-table th {
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 11.5px;
  color: var(--of-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--of-border);
  white-space: nowrap;
}
.of-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--of-border);
  vertical-align: middle;
  color: var(--of-text);
}
.of-table tr:last-child td { border-bottom: none; }
.of-table tbody tr {
  transition: background var(--of-transition);
}
.of-table tbody tr:hover { background: #FAFAFA; }

/* ── Status Badges ─────────────────────────────────── */
.of-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}
.of-badge-active    { background: var(--of-success-bg); color: #065F46; }
.of-badge-draft     { background: #F3F4F6; color: #374151; }
.of-badge-pending   { background: var(--of-warning-bg); color: #92400E; }
.of-badge-paid      { background: #F0F9FF; color: #075985; }
.of-badge-cancelled { background: var(--of-danger-bg);  color: #991B1B; }
.of-badge-completed { background: var(--of-success-bg); color: #065F46; }
.of-badge-progress  { background: #EFF6FF; color: #1D4ED8; }
.of-badge-urgent    { background: var(--of-danger-bg);  color: #991B1B; }
.of-badge-normal    { background: #F3F4F6; color: #374151; }
.of-badge-low       { background: #F9FAFB; color: #9CA3AF; }

/* ── Buttons ───────────────────────────────────────── */
.of-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--of-radius);
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
  line-height: 1.4;
  transition: background var(--of-transition), border-color var(--of-transition), color var(--of-transition), box-shadow var(--of-transition);
  white-space: nowrap;
}
.of-btn:focus-visible {
  outline: 2px solid var(--of-accent);
  outline-offset: 2px;
}
.of-btn-primary {
  background: var(--of-primary);
  color: #fff;
  border-color: var(--of-primary);
}
.of-btn-primary:hover {
  background: var(--of-primary-h);
  border-color: var(--of-primary-h);
  color: #fff;
}
.of-btn-accent {
  background: var(--of-accent);
  color: #fff;
  border-color: var(--of-accent);
}
.of-btn-accent:hover {
  background: #1D4ED8;
  border-color: #1D4ED8;
  color: #fff;
}
.of-btn-success {
  background: var(--of-success);
  color: #fff;
  border-color: var(--of-success);
}
.of-btn-success:hover { background: #047857; color: #fff; }
.of-btn-danger {
  background: var(--of-danger);
  color: #fff;
  border-color: var(--of-danger);
}
.of-btn-danger:hover { background: #B91C1C; color: #fff; }
.of-btn-outline {
  background: #fff;
  border: 1px solid var(--of-border);
  color: var(--of-text);
}
.of-btn-outline:hover {
  background: var(--of-bg);
  border-color: var(--of-border-hover);
  color: var(--of-text);
}
.of-btn-ghost {
  background: transparent;
  border: none;
  color: var(--of-text-muted);
}
.of-btn-ghost:hover { background: var(--of-bg); color: var(--of-text); }
.of-btn-sm  { padding: 5px 11px; font-size: 12px; }
.of-btn-lg  { padding: 11px 22px; font-size: 15px; }
.of-btn-icon {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 7px;
}
.of-btn-icon.of-btn-sm { width: 28px; height: 28px; }
.w-100 { width: 100%; }

/* ── Forms ─────────────────────────────────────────── */
.of-form-group    { margin-bottom: 18px; }
.of-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--of-text);
  margin-bottom: 6px;
  letter-spacing: 0.1px;
}
.of-required { color: var(--of-danger); margin-left: 2px; }

.of-input,
.of-select,
.of-textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--of-border);
  border-radius: var(--of-radius);
  font-family: inherit;
  font-size: 13.5px;
  color: var(--of-text);
  background: var(--of-surface);
  transition: border-color var(--of-transition), box-shadow var(--of-transition);
  line-height: 1.5;
  appearance: none;
  -webkit-appearance: none;
}
.of-input::placeholder,
.of-textarea::placeholder { color: var(--of-text-faint); }
.of-input:hover,
.of-select:hover,
.of-textarea:hover { border-color: var(--of-border-hover); }
.of-input:focus,
.of-select:focus,
.of-textarea:focus {
  outline: none;
  border-color: var(--of-primary);
  box-shadow: 0 0 0 3px rgba(17,24,39,0.08);
}
.of-input.error,
.of-select.error,
.of-textarea.error {
  border-color: var(--of-danger);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.08);
}
.of-field-error {
  font-size: 11.5px;
  color: var(--of-danger);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.of-field-hint {
  font-size: 11.5px;
  color: var(--of-text-muted);
  margin-top: 4px;
}

.of-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236B7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 10px center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: 36px;
}

.of-textarea { resize: vertical; min-height: 90px; }

.of-form-row   { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.of-form-row-3 { display: grid; gap: 16px; grid-template-columns: 1fr 1fr 1fr; }

/* Input group (icon prefix) */
.of-input-group { position: relative; }
.of-input-group .of-input { padding-left: 36px; }
.of-input-group-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--of-text-faint);
  font-size: 14px;
  pointer-events: none;
}

/* Checkbox / Toggle */
.of-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 500;
}
.of-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--of-primary);
  cursor: pointer;
  flex-shrink: 0;
}

/* ── Progress Bar ──────────────────────────────────── */
.of-progress {
  background: var(--of-border);
  border-radius: 20px;
  height: 6px;
  overflow: hidden;
}
.of-progress-bar {
  height: 100%;
  border-radius: 20px;
  background: var(--of-primary);
  transition: width 0.4s ease;
}
.of-progress-bar.success { background: var(--of-success); }
.of-progress-bar.warning { background: var(--of-warning); }
.of-progress-bar.danger  { background: var(--of-danger); }
.of-progress-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--of-text-muted);
  margin-bottom: 5px;
}

/* ── Tabs ──────────────────────────────────────────── */
.of-tabs {
  display: flex;
  border-bottom: 1px solid var(--of-border);
  margin-bottom: 20px;
  gap: 0;
}
.of-tab-item a,
.of-tab-item button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--of-text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  cursor: pointer;
  font-family: inherit;
  transition: color var(--of-transition), border-color var(--of-transition);
}
.of-tab-item a:hover,
.of-tab-item button:hover { color: var(--of-text); }
.of-tab-item.active a,
.of-tab-item.active button {
  color: var(--of-text);
  border-bottom-color: var(--of-primary);
  font-weight: 600;
}

/* ── Modal ─────────────────────────────────────────── */
.of-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(2px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.of-modal-overlay.open { display: flex; }
.of-modal {
  background: var(--of-surface);
  border-radius: var(--of-radius-lg);
  padding: 28px 30px;
  width: 100%;
  max-width: 480px;
  box-shadow: var(--of-shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
}
.of-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.of-modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--of-text);
}
.of-modal-close {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--of-text-faint);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--of-transition), color var(--of-transition);
}
.of-modal-close:hover { background: var(--of-bg); color: var(--of-text); }

/* ── Empty State ───────────────────────────────────── */
.of-empty {
  text-align: center;
  padding: 56px 32px;
  color: var(--of-text-muted);
}
.of-empty-icon {
  font-size: 40px;
  opacity: 0.25;
  display: block;
  margin-bottom: 14px;
}
.of-empty-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--of-text);
  margin-bottom: 6px;
}
.of-empty-sub {
  font-size: 13px;
  color: var(--of-text-muted);
}

/* ── Pagination ────────────────────────────────────── */
.of-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.of-pagination-info {
  font-size: 12.5px;
  color: var(--of-text-muted);
}

/* ── Divider ───────────────────────────────────────── */
.of-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--of-text-faint);
  font-size: 12px;
}
.of-divider::before,
.of-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--of-border);
}

/* ── Code Block ────────────────────────────────────── */
.of-code {
  background: #1E1E2E;
  border-radius: var(--of-radius);
  padding: 14px 16px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: #CDD6F4;
  word-break: break-all;
  line-height: 1.7;
}
.of-code-accent { color: #94E2D5; }

/* ── Info Callout ──────────────────────────────────── */
.of-callout {
  padding: 14px 16px;
  border-radius: var(--of-radius);
  border-left: 3px solid;
  font-size: 13px;
  margin-bottom: 16px;
}
.of-callout-info    { background: var(--of-info-bg); border-color: var(--of-info); color: #075985; }
.of-callout-warning { background: var(--of-warning-bg); border-color: var(--of-warning); color: #92400E; }
.of-callout-success { background: var(--of-success-bg); border-color: var(--of-success); color: #065F46; }

/* ── Drag & Drop Upload ────────────────────────────── */
.of-dropzone {
  border: 2px dashed var(--of-border);
  border-radius: var(--of-radius-lg);
  padding: 40px 24px;
  text-align: center;
  transition: border-color var(--of-transition), background var(--of-transition);
  cursor: pointer;
  background: #FAFAFA;
}
.of-dropzone:hover,
.of-dropzone.dragover {
  border-color: var(--of-primary);
  background: #F3F4F6;
}
.of-dropzone-icon {
  font-size: 36px;
  color: var(--of-text-faint);
  display: block;
  margin-bottom: 12px;
}
.of-dropzone-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--of-text);
  margin-bottom: 4px;
}
.of-dropzone-sub {
  font-size: 12px;
  color: var(--of-text-muted);
}

/* ── Activity List ─────────────────────────────────── */
.of-activity-list { list-style: none; padding: 0; margin: 0; }
.of-activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--of-border);
}
.of-activity-item:last-child { border-bottom: none; }
.of-activity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--of-border);
  flex-shrink: 0;
  margin-top: 6px;
}
.of-activity-dot.success { background: var(--of-success); }
.of-activity-dot.warning { background: var(--of-warning); }
.of-activity-dot.info    { background: var(--of-accent); }
.of-activity-body { flex: 1; min-width: 0; }
.of-activity-text {
  font-size: 13px;
  color: var(--of-text);
  line-height: 1.5;
}
.of-activity-time {
  font-size: 11px;
  color: var(--of-text-faint);
  margin-top: 2px;
}

/* ── Sidebar Overlay (mobile) ──────────────────────── */
.of-sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.35);
  z-index: 999;
}
.of-sidebar-overlay.open { display: block; }

/* ── Utility ───────────────────────────────────────── */
.text-muted    { color: var(--of-text-muted) !important; }
.text-success  { color: var(--of-success) !important; }
.text-danger   { color: var(--of-danger) !important; }
.text-warning  { color: var(--of-warning) !important; }
.fw-600        { font-weight: 600; }
.fw-700        { font-weight: 700; }
.font-mono     { font-family: 'DM Mono', monospace; }
.d-flex        { display: flex; }
.align-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8         { gap: 8px; }
.gap-10        { gap: 10px; }
.gap-12        { gap: 12px; }
.mt-0          { margin-top: 0; }
.mb-0          { margin-bottom: 0; }
.ms-auto       { margin-left: auto; }

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 1024px) {
  .of-kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .of-sidebar {
    transform: translateX(-100%);
    box-shadow: var(--of-shadow-lg);
  }
  .of-sidebar.open { transform: translateX(0); }
  .of-main         { margin-left: 0; }
  .of-sidebar-toggle { display: flex; }
  .of-content      { padding: 16px; }
  .of-form-row, .of-form-row-3 { grid-template-columns: 1fr; }
  .of-kpi-grid     { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .of-page-header  { flex-direction: column; align-items: flex-start; gap: 12px; }
  .of-page-title   { font-size: 18px; }
  .of-card         { padding: 16px; }
  .of-table th, .of-table td { padding: 10px 10px; }
  .of-table        { min-width: 620px; }
  .of-topbar       { padding: 0 16px; }

  /* Auto card mode for table-heavy pages (opt-out with .of-no-mobile-cards) */
  .of-table-wrapper.of-mobile-cards {
    overflow: visible;
  }

  .of-table-wrapper.of-mobile-cards .of-table {
    min-width: 0;
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
  }

  .of-table-wrapper.of-mobile-cards .of-table thead {
    display: none;
  }

  .of-table-wrapper.of-mobile-cards .of-table tbody,
  .of-table-wrapper.of-mobile-cards .of-table tr,
  .of-table-wrapper.of-mobile-cards .of-table td {
    display: block;
    width: 100%;
  }

  .of-table-wrapper.of-mobile-cards .of-table tr {
    border: 1px solid var(--of-border);
    border-radius: 12px;
    background: #fff;
    padding: 10px 12px;
    margin-bottom: 10px;
  }

  .of-table-wrapper.of-mobile-cards .of-table td {
    border-bottom: 1px dashed var(--of-border);
    padding: 7px 0;
  }

  .of-table-wrapper.of-mobile-cards .of-table td:last-child {
    border-bottom: 0;
  }

  .of-table-wrapper.of-mobile-cards .of-table td:before {
    content: attr(data-label);
    display: block;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--of-text-muted);
    margin-bottom: 4px;
  }

  /* Global fallback for legacy inline grid layouts used across pages */
  .of-content [style*='grid-template-columns'] {
    grid-template-columns: 1fr !important;
  }

  /* Prevent inline min-width declarations from forcing horizontal overflow */
  .of-content [style*='min-width:'] {
    min-width: 0 !important;
    width: 100%;
  }

  /* Keep inline max-width blocks readable on narrow screens */
  .of-content [style*='max-width:'] {
    max-width: 100% !important;
  }
}

@media (max-width: 480px) {
  .of-kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .of-kpi-value { font-size: 24px; }
  .of-btn { padding: 9px 14px; min-height: 40px; }
  .of-topbar { gap: 10px; }
  .of-topbar-title { font-size: 13px; }
  .of-input, .of-select, .of-textarea { font-size: 16px; /* prevent iOS zoom */ }

  .of-alert-floating {
    top: calc(var(--of-topbar-h) + 8px);
    width: calc(100vw - 20px);
  }
}