/*
 * Binx Admin Portal — Design System
 * Matches binx.ca — commercial (dark) default, residential (light) option
 */

/* ── Custom Properties ── */
:root {
  /* Brand */
  --brand-black:         #141414;
  --brand-white:         #FAFAF8;
  --amber-core:          #E87A2D;

  /* Fonts */
  --font-body:    'DM Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-2xs:  4px;
  --space-xs:   8px;
  --space-sm:  16px;
  --space-md:  24px;
  --space-lg:  32px;
  --space-xl:  48px;

  /* Layout */
  --card-radius: 14px;
  --btn-radius:   8px;
  --nav-height:  60px;

  /* Animation */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast:    0.15s;
  --dur-base:    0.25s;

  /* Card accent colors */
  --card-color-default: transparent;
  --card-color-amber:   #E87A2D;
  --card-color-teal:    #2DA8A8;
  --card-color-indigo:  #5B6BE8;
  --card-color-rose:    #E85B7A;
  --card-color-emerald: #3DA870;
  --card-color-violet:  #9B5BE8;
  --card-color-sky:     #2D8EE8;
}

/* ── Dark Theme (commercial — default) ── */
[data-theme="dark"],
:root {
  --bg-app:        #161616;
  --bg-nav:        #1E1E1E;
  --bg-surface:    #242424;
  --bg-elevated:   #2E2E2E;
  --bg-hover:      #363636;
  --bg-modal:      #1E1E1E;

  --text-primary:   #F5F3EF;
  --text-secondary: #B8B0A4;
  --text-tertiary:  #7A7168;
  --text-on-accent: #FFFFFF;

  --accent:       #E87A2D;
  --accent-hover: #D06A22;
  --accent-light: rgba(232,122,45,0.15);
  --accent-ring:  rgba(232,122,45,0.35);

  --border:        rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);
  --border-accent: rgba(232,122,45,0.30);

  --shadow-card:   0 2px 12px rgba(0,0,0,0.45);
  --shadow-modal:  0 8px 40px rgba(0,0,0,0.65);
  --shadow-float:  0 4px 24px rgba(0,0,0,0.55);

  --danger:       #E85B5B;
  --danger-bg:    rgba(232,91,91,0.12);
  --success:      #3DA870;
  --success-bg:   rgba(61,168,112,0.12);
}

/* ── Light Theme (residential) ── */
[data-theme="light"] {
  --bg-app:        #FFF8F0;
  --bg-nav:        #FFFFFF;
  --bg-surface:    #FFFFFF;
  --bg-elevated:   #FFFBF5;
  --bg-hover:      #FFF0E4;
  --bg-modal:      #FFFFFF;

  --text-primary:   #3D362E;
  --text-secondary: #6B5E50;
  --text-tertiary:  #9A8E80;
  --text-on-accent: #FFFFFF;

  --accent:       #D4956A;
  --accent-hover: #C08558;
  --accent-light: rgba(212,149,106,0.12);
  --accent-ring:  rgba(212,149,106,0.35);

  --border:        rgba(180,150,120,0.14);
  --border-strong: rgba(180,150,120,0.22);
  --border-accent: rgba(212,149,106,0.25);

  --shadow-card:   0 2px 12px rgba(61,54,46,0.10);
  --shadow-modal:  0 8px 40px rgba(61,54,46,0.18);
  --shadow-float:  0 4px 24px rgba(61,54,46,0.12);

  --danger:       #C0392B;
  --danger-bg:    rgba(192,57,43,0.09);
  --success:      #2D7D42;
  --success-bg:   rgba(45,125,66,0.09);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-primary);
  background: var(--bg-app);
  transition: background var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out);
  min-height: 100vh;
}

/* ── Typography ── */
h1,h2,h3,h4,h5 { font-family: var(--font-display); font-weight: 500; margin: 0; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
p { margin: 0 0 var(--space-sm); }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }

/* ══════════════════════════════════════════════
   NAV
══════════════════════════════════════════════ */
.portal-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  gap: var(--space-md);
  z-index: 100;
  transition: background var(--dur-base);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo img { height: 28px; }

.nav-spacer { flex: 1; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--btn-radius);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  transition: all var(--dur-fast);
}
.nav-btn:hover { background: var(--bg-hover); color: var(--text-primary); border-color: var(--border-strong); }
.nav-btn.primary { background: var(--accent); border-color: var(--accent); color: var(--text-on-accent); }
.nav-btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.nav-btn.danger { color: var(--danger); border-color: transparent; }
.nav-btn.danger:hover { background: var(--danger-bg); border-color: var(--danger); }
.nav-btn svg { width: 15px; height: 15px; flex-shrink: 0; }

.nav-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-light);
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  cursor: default;
  flex-shrink: 0;
}

/* Theme toggle */
.theme-toggle {
  width: 36px;
  height: 36px;
  border-radius: var(--btn-radius);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--dur-fast);
  font-size: 16px;
}
.theme-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ══════════════════════════════════════════════
   PORTAL CANVAS
══════════════════════════════════════════════ */
.portal-canvas {
  margin-top: var(--nav-height);
  padding: var(--space-lg) var(--space-md);
  min-height: calc(100vh - var(--nav-height));
}

.portal-canvas-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.canvas-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}
.canvas-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.canvas-header-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── Card Grid ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(6, 160px);
  gap: var(--space-md);
  align-content: start;
  min-height: 400px;
  padding: var(--space-sm);
  border-radius: var(--card-radius);
  position: relative;
}

/* Ghost drop-zone cells — shown during drag */
.grid-cell {
  width: 160px;
  height: 160px;
  border-radius: var(--card-radius);
  border: 2px dashed transparent;
  transition: border-color var(--dur-fast), background var(--dur-fast);
  pointer-events: none;
}
.card-grid.is-dragging .grid-cell {
  border-color: var(--border);
  pointer-events: all;
}
.grid-cell.drop-hover {
  border-color: var(--accent) !important;
  background: var(--accent-light);
}

/* ══════════════════════════════════════════════
   PORTAL CARD
══════════════════════════════════════════════ */
.portal-card {
  width: 160px;
  height: 160px;
  border-radius: var(--card-radius);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  cursor: pointer;
  position: relative;
  transition: transform var(--dur-fast) var(--ease-spring),
              box-shadow var(--dur-fast),
              background var(--dur-fast),
              border-color var(--dur-fast);
  user-select: none;
  text-align: center;
  padding: var(--space-sm);
}

.portal-card:hover {
  transform: scale(1.04);
  box-shadow: var(--shadow-float);
  border-color: var(--border-strong);
}

.portal-card.dragging {
  opacity: 0.45;
  transform: scale(0.95);
  cursor: grabbing;
  z-index: 50;
}

.portal-card.drag-target {
  transform: scale(1.05);
  border: 2px dashed var(--accent);
  background: var(--accent-light);
  box-shadow: var(--shadow-float);
}

/* Held 600ms — folder creation mode */
.portal-card.drag-target-folder {
  transform: scale(1.08);
  border: 2px solid var(--accent) !important;
  background: var(--accent-light);
  box-shadow: 0 0 0 4px var(--accent-ring), var(--shadow-float);
}

.portal-card.folder-card {
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-hover));
}

/* Color accents */
.portal-card[data-color="amber"] { border-top: 3px solid var(--card-color-amber); }
.portal-card[data-color="teal"]   { border-top: 3px solid var(--card-color-teal); }
.portal-card[data-color="indigo"] { border-top: 3px solid var(--card-color-indigo); }
.portal-card[data-color="rose"]   { border-top: 3px solid var(--card-color-rose); }
.portal-card[data-color="emerald"]{ border-top: 3px solid var(--card-color-emerald); }
.portal-card[data-color="violet"] { border-top: 3px solid var(--card-color-violet); }
.portal-card[data-color="sky"]    { border-top: 3px solid var(--card-color-sky); }

.card-icon {
  font-size: 36px;
  line-height: 1;
  flex-shrink: 0;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-subtitle {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.3;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Card badge (live count indicator) ── */
.card-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 22px;
  height: 22px;
  border-radius: 11px;
  background: #E8354A;
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  border: 2px solid var(--bg-app);
  animation: badgePulse 2s ease-in-out infinite;
  z-index: 2;
  pointer-events: none;
}
.card-badge[data-count="0"] { display: none; }

@keyframes badgePulse {
  0%, 100% { transform: scale(1);    box-shadow: 0 0 0 0 rgba(232, 53, 74, 0.7); }
  50%       { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(232, 53, 74, 0); }
}

/* Card context menu button */
.card-menu-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--dur-fast), background var(--dur-fast);
  font-size: 14px;
  line-height: 1;
  padding: 0;
}
.portal-card:hover .card-menu-btn { opacity: 1; }
.card-menu-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

/* × Remove button — sits left of the ⋯ menu */
.card-remove-btn {
  position: absolute;
  top: 6px;
  right: 32px;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--dur-fast), background var(--dur-fast), color var(--dur-fast);
  font-size: 16px;
  line-height: 1;
  padding: 0;
}
.portal-card:hover .card-remove-btn { opacity: 1; }
.card-remove-btn:hover { background: var(--danger-bg); color: var(--danger); }

/* My Cards catalog list */
.catalog-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.catalog-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.catalog-row:hover { background: var(--bg-hover); }
.catalog-row.active { background: var(--accent-light); }
.catalog-check {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}
.catalog-icon { font-size: 22px; flex-shrink: 0; width: 28px; text-align: center; }
.catalog-info { display: flex; flex-direction: column; gap: 1px; }
.catalog-title { font-size: 14px; font-weight: 500; color: var(--text-primary); }
.catalog-sub   { font-size: 12px; color: var(--text-tertiary); }

/* Folder mini-preview */
.folder-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3px;
  width: 60px;
  height: 60px;
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 6px;
  overflow: hidden;
}
.folder-preview-item {
  background: var(--bg-hover);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

/* ══════════════════════════════════════════════
   FOLDER OVERLAY
══════════════════════════════════════════════ */
.folder-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-base), visibility var(--dur-base);
}
.folder-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  backdrop-filter: blur(12px);
}

.folder-dialog {
  background: var(--bg-modal);
  border-radius: 20px;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-modal);
  padding: var(--space-xl) var(--space-xl);
  width: min(90vw, 520px);
  max-height: 80vh;
  overflow-y: auto;
  transform: scale(0.94);
  transition: transform var(--dur-base) var(--ease-spring);
}
.folder-overlay.open .folder-dialog {
  transform: scale(1);
}

.folder-name-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--accent);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 22px;
  text-align: center;
  padding: var(--space-xs) 0;
  margin-bottom: var(--space-lg);
  outline: none;
}

.folder-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, 120px);
  gap: var(--space-sm);
  justify-content: center;
}

.folder-card-mini {
  width: 120px;
  height: 120px;
  border-radius: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  position: relative;
  transition: transform var(--dur-fast) var(--ease-spring),
              box-shadow var(--dur-fast);
}
.folder-card-mini:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-float);
}
.folder-card-mini .card-icon { font-size: 28px; }
.folder-card-mini .card-title { font-size: 11px; }

.folder-eject-btn {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  border: none;
  background: var(--bg-hover);
  color: var(--text-tertiary);
  font-size: 11px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--dur-fast), background var(--dur-fast), color var(--dur-fast);
  padding: 0;
}
.folder-card-mini:hover .folder-eject-btn { opacity: 1; }
.folder-eject-btn:hover { background: var(--accent-light); color: var(--accent); }

/* ══════════════════════════════════════════════
   MODALS — shared
══════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-base), visibility var(--dur-base);
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}
.modal {
  background: var(--bg-modal);
  border-radius: 16px;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-modal);
  padding: var(--space-lg);
  width: min(92vw, 480px);
  transform: translateY(12px) scale(0.97);
  transition: transform var(--dur-base) var(--ease-spring);
}
.modal-overlay.open .modal {
  transform: translateY(0) scale(1);
}
.modal-wide { width: min(92vw, 720px); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}
.modal-title {
  font-size: 18px;
  font-family: var(--font-display);
  color: var(--text-primary);
}
.modal-close {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--dur-fast);
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ══════════════════════════════════════════════
   FORMS
══════════════════════════════════════════════ */
.form-group { margin-bottom: var(--space-md); }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--btn-radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 9px 12px;
  outline: none;
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
.form-control::placeholder { color: var(--text-tertiary); }
select.form-control { cursor: pointer; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-check {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  cursor: pointer;
}
.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.form-check-label { font-size: 14px; color: var(--text-primary); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--btn-radius);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--dur-fast);
  text-decoration: none;
}
.btn-primary { background: var(--accent); color: var(--text-on-accent); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-ghost { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-full { width: 100%; }

/* ── Form footer ── */
.form-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-xs);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

/* ══════════════════════════════════════════════
   USER TABLE
══════════════════════════════════════════════ */
.user-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.user-table th {
  text-align: left;
  padding: 10px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
.user-table td {
  padding: 12px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}
.user-table tr:last-child td { border-bottom: none; }
.user-table tr:hover td { background: var(--bg-hover); }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-super { background: var(--accent-light); color: var(--accent); }
.badge-user  { background: var(--bg-hover); color: var(--text-tertiary); }

/* ══════════════════════════════════════════════
   COLOR PICKER (card color)
══════════════════════════════════════════════ */
.color-picker {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-top: 6px;
}
.color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--dur-fast), border-color var(--dur-fast);
}
.color-swatch:hover { transform: scale(1.2); }
.color-swatch.selected { border-color: var(--text-primary); transform: scale(1.15); }
.color-swatch[data-color="default"] { background: var(--bg-elevated); border-color: var(--border-strong); }
.color-swatch[data-color="amber"]   { background: var(--card-color-amber); }
.color-swatch[data-color="teal"]    { background: var(--card-color-teal); }
.color-swatch[data-color="indigo"]  { background: var(--card-color-indigo); }
.color-swatch[data-color="rose"]    { background: var(--card-color-rose); }
.color-swatch[data-color="emerald"] { background: var(--card-color-emerald); }
.color-swatch[data-color="violet"]  { background: var(--card-color-violet); }
.color-swatch[data-color="sky"]     { background: var(--card-color-sky); }

/* ══════════════════════════════════════════════
   CONTEXT MENU
══════════════════════════════════════════════ */
.context-menu {
  position: fixed;
  z-index: 400;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  box-shadow: var(--shadow-modal);
  padding: 4px;
  min-width: 160px;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.92);
  transition: opacity var(--dur-fast), transform var(--dur-fast) var(--ease-spring);
}
.context-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: scale(1);
}
.context-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 8px 12px;
  border-radius: 7px;
  font-size: 13px;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--dur-fast);
}
.context-item:hover { background: var(--bg-hover); }
.context-item.danger { color: var(--danger); }
.context-item.danger:hover { background: var(--danger-bg); }
.context-sep { height: 1px; background: var(--border); margin: 4px 0; }

/* ══════════════════════════════════════════════
   TOAST NOTIFICATIONS
══════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 500;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  pointer-events: none;
}
.toast {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-primary);
  box-shadow: var(--shadow-float);
  pointer-events: all;
  animation: toastIn 0.3s var(--ease-spring) forwards;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error   { border-left: 3px solid var(--danger); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(24px); }
}
.toast.out { animation: toastOut 0.25s var(--ease-out) forwards; }

/* ══════════════════════════════════════════════
   LOGIN PAGE
══════════════════════════════════════════════ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-app);
  padding: var(--space-md);
}

.login-card {
  width: min(92vw, 420px);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: var(--space-xl);
  box-shadow: var(--shadow-modal);
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
}
.login-logo img { height: 36px; }

.login-title {
  text-align: center;
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.login-subtitle {
  text-align: center;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.login-error {
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: var(--btn-radius);
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: var(--space-md);
  display: none;
}
.login-error.show { display: block; }

/* ══════════════════════════════════════════════
   ADD CARD BUTTON
══════════════════════════════════════════════ */
.add-card-btn {
  width: 160px;
  height: 160px;
  border-radius: var(--card-radius);
  border: 2px dashed var(--border-strong);
  background: transparent;
  color: var(--text-tertiary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  cursor: pointer;
  transition: all var(--dur-fast);
  font-size: 13px;
  font-family: var(--font-body);
}
.add-card-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}
.add-card-btn svg { width: 28px; height: 28px; }

/* ══════════════════════════════════════════════
   DRAG GHOST INDICATOR
══════════════════════════════════════════════ */
.drag-ghost {
  position: fixed;
  pointer-events: none;
  z-index: 1000;
  opacity: 0.88;
  transform: scale(1.06) rotate(2deg);
  transition: none;
}

/* ══════════════════════════════════════════════
   FOLDER NAMING PROMPT
══════════════════════════════════════════════ */
.folder-prompt-overlay {
  position: fixed;
  inset: 0;
  z-index: 350;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-base), visibility var(--dur-base);
}
.folder-prompt-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}
.folder-prompt-box {
  background: var(--bg-modal);
  border-radius: 18px;
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow-modal);
  padding: var(--space-lg);
  width: min(90vw, 360px);
  text-align: center;
  transform: scale(0.94);
  transition: transform var(--dur-base) var(--ease-spring);
}
.folder-prompt-overlay.open .folder-prompt-box { transform: scale(1); }
.folder-prompt-icon { font-size: 48px; margin-bottom: var(--space-sm); }
.folder-prompt-title { font-family: var(--font-display); font-size: 20px; margin-bottom: var(--space-xs); }
.folder-prompt-sub { font-size: 13px; color: var(--text-secondary); margin-bottom: var(--space-md); }
.folder-prompt-input {
  width: 100%;
  background: var(--bg-elevated);
  border: 2px solid var(--accent);
  border-radius: var(--btn-radius);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 10px 14px;
  outline: none;
  text-align: center;
  margin-bottom: var(--space-md);
}
.folder-prompt-actions { display: flex; gap: var(--space-xs); }
.folder-prompt-actions .btn { flex: 1; }

/* ══════════════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════════════ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  color: var(--text-tertiary);
  font-size: 14px;
  gap: var(--space-xs);
}
.empty-state .empty-icon { font-size: 40px; }

/* ══════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════ */
@media (max-width: 600px) {
  .portal-nav { padding: 0 var(--space-sm); gap: var(--space-xs); }
  .portal-canvas { padding: var(--space-md) var(--space-sm); }
  .card-grid { grid-template-columns: repeat(auto-fill, 140px); gap: var(--space-sm); }
  .portal-card, .add-card-btn { width: 140px; height: 140px; }
  .form-row { grid-template-columns: 1fr; }
  .nav-btn span { display: none; }
}