/* ============================================
   ECOMTEAM — DESIGN SYSTEM v2
   Bold & Modern | Blue Accent | Dual Mode
   ============================================ */

/* ---------- GOOGLE FONT ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

/* ---------- LIGHT MODE (default) ---------- */
:root {
  /* Backgrounds */
  --bg:        #F5F7FC;
  --bg2:       #FFFFFF;
  --bg3:       #EEF1F8;
  --bg4:       #E4E8F4;
  --bg5:       #D8DDEE;

  /* Borders */
  --border:    #E2E6F0;
  --border2:   #CDD3E6;

  /* Text */
  --text:      #0F1628;
  --text2:     #5A647E;
  --text3:     #9BA5BE;

  /* Accent — Blue */
  --blue:      #2563EB;
  --blue2:     #1D4ED8;
  --blue3:     #1E40AF;
  --blue-dim:  #EFF6FF;
  --blue-mid:  #DBEAFE;
  --blue-text: #1D4ED8;

  /* Semantic */
  --green:     #16A34A;
  --green-dim: #F0FDF4;
  --green-mid: #DCFCE7;

  --amber:     #D97706;
  --amber-dim: #FFFBEB;
  --amber-mid: #FEF3C7;

  --red:       #DC2626;
  --red-dim:   #FEF2F2;
  --red-mid:   #FEE2E2;

  --purple:    #7C3AED;
  --purple-dim:#F5F3FF;
  --purple-mid:#EDE9FE;

  --teal:      #0D9488;
  --teal-dim:  #F0FDFA;

  /* Role colors */
  --r-admin:   var(--blue);
  --r-editor:  var(--purple);
  --r-designer:var(--green);
  --r-buyer:   var(--amber);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15,22,40,0.06);
  --shadow-md: 0 4px 12px rgba(15,22,40,0.08);
  --shadow-lg: 0 8px 24px rgba(15,22,40,0.10);

  /* Sidebar */
  --sidebar-w: 224px;

  /* Radius */
  --r-sm:  6px;
  --r-md:  8px;
  --r-lg:  12px;
  --r-xl:  16px;
  --r-2xl: 20px;

  /* Typography */
  --font: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Transitions */
  --t: all .15s ease;
}

/* ---------- DARK MODE ---------- */
[data-theme="dark"] {
  --bg:        #0B0E18;
  --bg2:       #111525;
  --bg3:       #171C2E;
  --bg4:       #1D2338;
  --bg5:       #242B42;

  --border:    #222840;
  --border2:   #2C3450;

  --text:      #EDF0FA;
  --text2:     #7C87A8;
  --text3:     #444E6E;

  --blue:      #4C8EF5;
  --blue2:     #3B7EE8;
  --blue3:     #2B6ED8;
  --blue-dim:  #0D1C3D;
  --blue-mid:  #142550;
  --blue-text: #93C5FD;

  --green:     #22C55E;
  --green-dim: #052E16;
  --green-mid: #14532D;

  --amber:     #F59E0B;
  --amber-dim: #1C1200;
  --amber-mid: #2D1D00;

  --red:       #EF4444;
  --red-dim:   #1C0505;
  --red-mid:   #2D0A0A;

  --purple:    #A78BFA;
  --purple-dim:#1A0E3D;
  --purple-mid:#2D1A5E;

  --teal:      #2DD4BF;
  --teal-dim:  #042F2E;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);
}

/* ---------- BASE ---------- */
html, body {
  font-family: var(--font);
  font-size: 13px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background .2s ease, color .2s ease;
  min-height: 100vh;
}

/* ---------- APP SHELL ---------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* ============================================
   SIDEBAR
   ============================================ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  flex-shrink: 0;
  z-index: 100;
  transition: transform .25s ease, background .2s ease;
}

/* Logo */
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 20px 16px 18px;
  border-bottom: 1px solid var(--border);
}
.logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  letter-spacing: -1px;
  flex-shrink: 0;
}
.logo-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.4px;
}
.logo-version {
  font-size: 10px;
  color: var(--text3);
  font-weight: 500;
  margin-top: 1px;
}

/* Nav */
.sidebar-nav {
  padding: 12px 10px;
  flex: 1;
}
.nav-section-label {
  font-size: 9.5px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 700;
  padding: 10px 8px 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: var(--r-md);
  color: var(--text2);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: var(--t);
  margin-bottom: 1px;
  position: relative;
}
.nav-item:hover {
  background: var(--bg3);
  color: var(--text);
}
.nav-item.active {
  background: var(--blue-dim);
  color: var(--blue);
}
.nav-item.active .nav-icon {
  color: var(--blue);
}
.nav-icon {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  transition: color .15s;
}
.nav-badge {
  margin-left: auto;
  background: var(--red);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 20px;
  padding: 1px 7px;
  min-width: 20px;
  text-align: center;
}
.nav-badge.blue {
  background: var(--blue);
}

/* Sidebar user footer */
.sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-user-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
}
.sidebar-user-role {
  font-size: 10px;
  color: var(--text3);
  margin-top: 1px;
}
.logout-link {
  margin-left: auto;
  color: var(--text3);
  padding: 5px;
  border-radius: var(--r-sm);
  transition: var(--t);
  text-decoration: none;
  display: flex;
}
.logout-link:hover {
  color: var(--red);
  background: var(--red-dim);
}

/* Sidebar overlay + close btn */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 99;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }
.sidebar-close-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  margin-left: auto;
  font-size: 18px;
  line-height: 1;
  padding: 2px;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

/* ============================================
   TOPBAR
   ============================================ */
.topbar {
  height: 54px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background .2s ease;
  flex-shrink: 0;
}
.topbar-left {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.topbar-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.4px;
}
.topbar-sub {
  font-size: 11px;
  color: var(--text3);
  font-weight: 500;
}
.topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  padding: 5px;
  border-radius: var(--r-sm);
  transition: var(--t);
}
.hamburger:hover {
  background: var(--bg3);
  color: var(--text);
}
.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--r-md);
  background: var(--bg3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text2);
  position: relative;
  transition: var(--t);
}
.icon-btn:hover {
  background: var(--bg4);
  color: var(--text);
}
.icon-btn svg {
  width: 14px;
  height: 14px;
}
.notif-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  border: 1.5px solid var(--bg2);
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 20px;
  background: var(--bg3);
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  transition: var(--t);
  user-select: none;
}
.theme-toggle:hover {
  background: var(--bg4);
  color: var(--text);
}
.theme-toggle svg {
  width: 13px;
  height: 13px;
}

/* ============================================
   PAGE BODY
   ============================================ */
.page-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 15px;
  border-radius: var(--r-md);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--t);
  letter-spacing: -.2px;
  font-family: var(--font);
  white-space: nowrap;
}
.btn svg {
  width: 13px;
  height: 13px;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-primary:hover {
  background: var(--blue2);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37,99,235,0.35);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: none;
}
.btn-ghost {
  background: var(--bg3);
  color: var(--text2);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--bg4);
  color: var(--text);
}
.btn-danger {
  background: var(--red-dim);
  color: var(--red);
  border: 1px solid var(--red-mid);
}
.btn-danger:hover {
  background: var(--red-mid);
}
.btn-success {
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid var(--green-mid);
}
.btn-sm {
  padding: 4px 10px;
  font-size: 11px;
}
.btn-icon {
  padding: 7px;
}

.btn-link {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  transition: var(--t);
  text-align: left;
  font-family: inherit;
  font-size: inherit;
  display: inline;
}
.btn-link:hover {
  color: var(--blue);
  text-decoration: underline;
}

/* ============================================
   KPI CARDS
   ============================================ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.kpi-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px 18px;
  transition: var(--t);
  box-shadow: var(--shadow-sm);
}
.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.kpi-card.accent-blue  { border-left: 3px solid var(--blue); }
.kpi-card.accent-green { border-left: 3px solid var(--green); }
.kpi-card.accent-amber { border-left: 3px solid var(--amber); }
.kpi-card.accent-red   { border-left: 3px solid var(--red); }
.kpi-card.accent-purple{ border-left: 3px solid var(--purple); }
.kpi-card.accent-teal  { border-left: 3px solid var(--teal); }

.kpi-label {
  font-size: 10px;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 700;
  margin-bottom: 8px;
}
.kpi-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.6px;
  line-height: 1.1;
}
.kpi-trend {
  font-size: 11px;
  font-weight: 600;
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 3px;
}
.kpi-trend.up   { color: var(--green); }
.kpi-trend.down { color: var(--red); }
.kpi-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}
.kpi-icon svg { width: 16px; height: 16px; }
.kpi-icon.blue   { background: var(--blue-dim);   color: var(--blue); }
.kpi-icon.green  { background: var(--green-dim);  color: var(--green); }
.kpi-icon.amber  { background: var(--amber-dim);  color: var(--amber); }
.kpi-icon.red    { background: var(--red-dim);    color: var(--red); }
.kpi-icon.purple { background: var(--purple-dim); color: var(--purple); }

/* ============================================
   PANELS / CARDS
   ============================================ */
.panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: background .2s ease;
}
.panel-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}
.panel-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.3px;
}
.panel-sub {
  font-size: 11px;
  color: var(--text3);
  margin-left: 4px;
}
.panel-action {
  margin-left: auto;
  font-size: 11.5px;
  color: var(--blue);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--t);
}
.panel-action:hover { color: var(--blue2); }
.panel-body {
  padding: 16px 18px;
}

/* ============================================
   TABLES
   ============================================ */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.data-table thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 10px;
  color: var(--text3);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  background: var(--bg2);
}
.data-table tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  vertical-align: middle;
  white-space: nowrap;
}
.data-table tbody tr:hover td {
  background: var(--bg3);
  color: var(--text);
}
.data-table tbody tr:last-child td {
  border-bottom: none;
}
.td-primary {
  color: var(--text) !important;
  font-weight: 600;
}
.td-mono {
  font-family: var(--font-mono);
  font-size: 12px;
}

/* Table product thumb */
.product-thumb {
  width: 30px;
  height: 30px;
  border-radius: var(--r-sm);
  background: var(--bg3);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Sticky columns in responsive table */
@media (max-width: 768px) {
  .data-table td:first-child,
  .data-table th:first-child {
    position: sticky;
    left: 0;
    background: var(--bg2);
    z-index: 1;
    border-right: 1px solid var(--border2);
  }
  .data-table tbody tr:hover td:first-child {
    background: var(--bg3);
  }
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 20px;
  padding: 3px 9px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Status badges */
.badge-done      { background: var(--green-dim);  color: var(--green); }
.badge-progress  { background: var(--blue-dim);   color: var(--blue); }
.badge-pending   { background: var(--amber-dim);  color: var(--amber); }
.badge-revision  { background: var(--red-dim);    color: var(--red); }
.badge-paid      { background: var(--green-dim);  color: var(--green); }
.badge-partial   { background: var(--amber-dim);  color: var(--amber); }
.badge-not-started { background: var(--bg4);      color: var(--text3); }

/* Role badges */
.badge-admin    { background: var(--blue-dim);   color: var(--blue); }
.badge-editor   { background: var(--purple-dim); color: var(--purple); }
.badge-designer { background: var(--green-dim);  color: var(--green); }
.badge-buyer    { background: var(--amber-dim);  color: var(--amber); }

/* ============================================
   AVATAR
   ============================================ */
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
  letter-spacing: -.5px;
}
.avatar-sm { width: 26px; height: 26px; font-size: 10px; }
.avatar-lg { width: 42px; height: 42px; font-size: 14px; }
.avatar-admin    { background: var(--blue-dim);   color: var(--blue); }
.avatar-editor   { background: var(--purple-dim); color: var(--purple); }
.avatar-designer { background: var(--green-dim);  color: var(--green); }
.avatar-buyer    { background: var(--amber-dim);  color: var(--amber); }

/* ============================================
   FORMS & INPUTS
   ============================================ */
.form-group {
  margin-bottom: 16px;
}
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 6px;
  letter-spacing: -.1px;
}
.form-label span {
  color: var(--red);
  margin-left: 2px;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--r-md);
  padding: 8px 12px;
  font-size: 13px;
  font-family: var(--font);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-input:hover,
.form-select:hover { border-color: var(--border2); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--blue);
  background: var(--bg2);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
[data-theme="dark"] .form-input:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] .form-textarea:focus {
  box-shadow: 0 0 0 3px rgba(76,142,245,0.15);
}
.form-input::placeholder { color: var(--text3); }
.form-textarea { resize: vertical; min-height: 90px; line-height: 1.6; }
.form-hint { font-size: 11px; color: var(--text3); margin-top: 4px; }
.form-error { font-size: 11px; color: var(--red); margin-top: 4px; }

/* Inline cell inputs (spend tracker) */
.cell-input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text2);
  font-size: 12px;
  font-family: var(--font-mono);
  text-align: center;
  padding: 9px 6px;
  outline: none;
}
.cell-input:focus {
  background: var(--blue-dim);
  color: var(--text);
  border-radius: var(--r-sm);
}
.cell-input::placeholder { color: var(--text3); }

/* ============================================
   MODAL
   ============================================ */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 500;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(3px);
}
.modal-backdrop.show { display: flex; }
.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: modalIn .2s ease;
}
@keyframes modalIn {
  from { transform: translateY(16px) scale(0.98); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.modal-header {
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.3px;
}
.modal-close {
  background: none;
  border: none;
  color: var(--text3);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  padding: 2px;
  border-radius: var(--r-sm);
  transition: var(--t);
}
.modal-close:hover { color: var(--text); background: var(--bg3); }
.modal-body {
  padding: 18px 20px;
}
.modal-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

/* ============================================
   PERFORMANCE SCORE RING
   ============================================ */
.score-ring-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.score-ring-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

/* ============================================
   SCORE BAR (leaderboard)
   ============================================ */
.score-bar-bg {
  height: 4px;
  background: var(--bg4);
  border-radius: 2px;
  overflow: hidden;
}
.score-bar-fill {
  height: 4px;
  border-radius: 2px;
  transition: width .4s ease;
}

/* ============================================
   STATUS TOGGLE (active/inactive)
   ============================================ */
.status-toggle {
  position: relative;
  width: 36px;
  height: 20px;
  cursor: pointer;
}
.status-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}
.status-toggle-track {
  position: absolute;
  inset: 0;
  background: var(--bg5);
  border-radius: 20px;
  transition: var(--t);
  border: 1px solid var(--border);
}
.status-toggle input:checked + .status-toggle-track {
  background: var(--green);
  border-color: var(--green);
}
.status-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 14px;
  height: 14px;
  background: #fff;
  border-radius: 50%;
  transition: var(--t);
  pointer-events: none;
}
.status-toggle input:checked ~ .status-toggle-thumb {
  transform: translateX(16px);
}

/* ============================================
   SPEND TRACKER TABLE ROWS
   ============================================ */
tr.spend-above td { background: rgba(22,163,74,0.04); }
tr.spend-below td { background: rgba(220,38,38,0.04); }
[data-theme="dark"] tr.spend-above td {
  background: rgba(34,197,94,0.05);
}
[data-theme="dark"] tr.spend-below td {
  background: rgba(239,68,68,0.05);
}
.spend-totaux td {
  background: var(--bg3) !important;
  font-weight: 700;
  font-size: 12.5px;
  position: sticky;
  top: 0;
  z-index: 2;
  border-bottom: 2px solid var(--border2) !important;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
  max-width: 300px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-lg);
  animation: toastIn .2s ease;
  pointer-events: all;
}
.toast-success { border-left: 4px solid var(--green); }
.toast-error   { border-left: 4px solid var(--red); }
.toast-info    { border-left: 4px solid var(--blue); }
@keyframes toastIn {
  from { transform: translateX(20px); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ============================================
   KANBAN (tasks)
   ============================================ */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.kanban-col {
  background: var(--bg3);
  border-radius: var(--r-lg);
  padding: 14px;
  min-height: 300px;
}
.kanban-col-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text);
}
.kanban-col-count {
  background: var(--bg5);
  color: var(--text3);
  border-radius: 20px;
  padding: 1px 7px;
  font-size: 11px;
  font-weight: 600;
  margin-left: auto;
}
.task-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: var(--t);
  box-shadow: var(--shadow-sm);
}
.task-card:hover {
  border-color: var(--blue);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.task-title {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
}
.task-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

/* ============================================
   COMMENT THREAD
   ============================================ */
.comment-thread {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.comment-item {
  display: flex;
  gap: 10px;
}
.comment-body {
  flex: 1;
  background: var(--bg3);
  border-radius: 0 var(--r-lg) var(--r-lg) var(--r-lg);
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--text2);
  line-height: 1.6;
}
.comment-meta {
  font-size: 11px;
  color: var(--text3);
  margin-bottom: 4px;
}
.comment-meta strong {
  color: var(--text);
  font-weight: 600;
}
.comment-input-row {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.comment-input-row .form-input {
  flex: 1;
}

/* ============================================
   CHARTS (Chart.js container)
   ============================================ */
.chart-wrap {
  position: relative;
  width: 100%;
  padding: 16px 18px;
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
  /* Sidebar */
  .sidebar {
    position: fixed;
    top: 0; left: 0;
    height: 100vh;
    transform: translateX(-100%);
    width: 260px;
    z-index: 200;
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-close-btn { display: block; }
  .main-content { margin-left: 0 !important; }
  .hamburger { display: flex !important; }

  /* KPI cards */
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  /* Panels stacked */
  .panels-2col { grid-template-columns: 1fr !important; }

  /* Kanban single column */
  .kanban-board { grid-template-columns: 1fr; }

  /* Page body padding */
  .page-body { padding: 14px; }

  /* Topbar */
  .topbar { padding: 0 14px; }

  /* Hide non-essential topbar items */
  .topbar-sub { display: none; }

  /* Table font */
  .data-table { font-size: 11.5px; }
  .data-table thead th,
  .data-table tbody td { padding: 8px 10px; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .kpi-value { font-size: 18px; }
  .btn { padding: 6px 12px; font-size: 12px; }
  .modal { border-radius: var(--r-lg); }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-4  { gap: 4px; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.mb-12  { margin-bottom: 12px; }
.mb-16  { margin-bottom: 16px; }
.mb-20  { margin-bottom: 20px; }
.mt-12  { margin-top: 12px; }
.mt-16  { margin-top: 16px; }
.text-muted   { color: var(--text3); }
.text-sm      { font-size: 11px; }
.text-bold    { font-weight: 700; }
.text-mono    { font-family: var(--font-mono); }
.text-blue    { color: var(--blue); }
.text-green   { color: var(--green); }
.text-red     { color: var(--red); }
.text-amber   { color: var(--amber); }
.w-full       { width: 100%; }
.hidden       { display: none; }
.rounded-full { border-radius: 9999px; }

/* ---------- MOBILE RESPONSIVE UPDATES ---------- */
@media (max-width: 768px) {
  .kpi-grid-4 { grid-template-columns: repeat(2,1fr) !important; }
  .chart-2col { grid-template-columns: 1fr !important; }
  #pay-table  { min-width: 750px; }
  
  .editor-kpi-grid { grid-template-columns: repeat(2,1fr) !important; }
  .editor-main-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 600px) {
  .editor-kpi-grid { grid-template-columns: 1fr 1fr !important; }
}