/* =====================================================
   DESIGN TOKENS
   ===================================================== */
:root {
  --font: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

  --bg:           #F2F4F9;
  --canvas-bg:    #E6E9F2;
  --surface:      #FFFFFF;
  --surface-2:    #F6F8FC;
  --surface-3:    #EDF0F7;
  --border:       #DDE1EE;
  --border-focus: #6366F1;

  --primary:           #5C6CF6;
  --primary-hover:     #4A5AE5;
  --primary-active:    #3A4AD5;
  --primary-muted:     #EEF0FE;
  --primary-muted-fg:  #4A5AE5;

  --text-1:   #0D1526;
  --text-2:   #4B5568;
  --text-3:   #8C95A8;
  --text-inv: #FFFFFF;

  --success:    #059669;
  --success-bg: #ECFDF5;
  --danger:     #DC2626;
  --danger-bg:  #FEF2F2;
  --warning:    #D97706;

  --shadow-xs: 0 1px 2px rgba(13,21,38,.05);
  --shadow-sm: 0 2px 6px rgba(13,21,38,.07);
  --shadow-md: 0 6px 20px rgba(13,21,38,.09);
  --shadow-lg: 0 16px 40px rgba(13,21,38,.12);

  --r-sm:  5px;
  --r-md:  8px;
  --r-lg:  12px;
  --r-xl:  16px;
  --r-full: 999px;

  --topbar-h:   56px;
  --sidebar-w:  252px;
  --sidebar-rw: 276px;
  --panel-gap:  1px;
}

[data-theme="dark"] {
  --bg:        #0C0F1A;
  --canvas-bg: #080B14;
  --surface:   #141828;
  --surface-2: #1A1F32;
  --surface-3: #1F253A;
  --border:    #272D45;

  --primary:          #7B8BFF;
  --primary-hover:    #8D9BFF;
  --primary-active:   #6A7AEE;
  --primary-muted:    #1C2348;
  --primary-muted-fg: #A5B4FC;

  --text-1:   #EDF0FA;
  --text-2:   #8892B0;
  --text-3:   #4A5270;
  --text-inv: #0D1526;

  --success:    #34D399;
  --success-bg: #052E1E;
  --danger:     #F87171;
  --danger-bg:  #3B0E0E;
  --warning:    #FBBF24;

  --shadow-xs: 0 1px 2px rgba(0,0,0,.25);
  --shadow-sm: 0 2px 6px rgba(0,0,0,.30);
  --shadow-md: 0 6px 20px rgba(0,0,0,.40);
  --shadow-lg: 0 16px 40px rgba(0,0,0,.55);
}

/* =====================================================
   RESET
   ===================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body, #root {
  height: 100%;
}

body {
  font-family: var(--font);
  font-size: 13.5px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--text-1);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
}

/* =====================================================
   APP SHELL
   ===================================================== */
.app-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* =====================================================
   TOPBAR
   ===================================================== */
.topbar {
  height: var(--topbar-h);
  flex-shrink: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 4px;
  z-index: 50;
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-right: 8px;
  user-select: none;
}

.topbar-logo-icon {
  display: flex;
  align-items: center;
  color: var(--primary);
}

.topbar-brand-name {
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--text-1);
}

.topbar-nav {
  display: flex;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 3px;
  gap: 2px;
  margin-right: 8px;
}

.topbar-tab {
  padding: 5px 14px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: none;
}

.topbar-tab:hover:not(.active) {
  background: var(--surface-3);
  color: var(--text-1);
  transform: none;
  box-shadow: none;
}

.topbar-tab.active {
  background: var(--surface);
  color: var(--text-1);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
  transform: none;
}

.topbar-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.topbar-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
  margin: 0 2px;
}

/* =====================================================
   IMAGE NAVIGATION (in topbar)
   ===================================================== */
.image-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 5px 10px;
}

.image-counter {
  display: flex;
  align-items: baseline;
  gap: 4px;
  min-width: 80px;
  justify-content: center;
  font-variant-numeric: tabular-nums;
}

.image-counter-num {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
}

.image-counter-sep {
  font-size: 13px;
  color: var(--text-3);
}

.image-counter-total {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
}

.image-counter-empty {
  font-size: 13px;
  color: var(--text-3);
  font-style: italic;
}

/* =====================================================
   WORKSPACE
   ===================================================== */
.workspace {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* =====================================================
   SIDEBAR
   ===================================================== */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.sidebar--right {
  width: var(--sidebar-rw);
  border-right: none;
  border-left: 1px solid var(--border);
}

.sidebar--words {
  width: 180px;
  border-left: 1px solid var(--border);
  border-right: none;
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.sidebar-panel {
  padding: 14px 14px;
  border-bottom: 1px solid var(--border);
}

.sidebar-panel:last-child {
  border-bottom: none;
  flex: 1;
}

.sidebar-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* =====================================================
   CANVAS AREA
   ===================================================== */
.canvas-area {
  flex: 1;
  background: var(--canvas-bg);
  overflow: auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 28px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.canvas-frame {
  background: var(--surface);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: inline-flex;
  max-width: 100%;
}

canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

/* =====================================================
   BUTTONS
   ===================================================== */
button {
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  border: none;
  border-radius: var(--r-md);
}

/* Primary */
.btn-primary,
button:not([class]) {
  background: var(--primary);
  color: var(--text-inv);
  font-weight: 600;
  padding: 7px 14px;
  box-shadow: 0 1px 3px rgba(92,108,246,.35);
}

.btn-primary:hover:not(:disabled),
button:not([class]):hover:not(:disabled) {
  background: var(--primary-hover);
  box-shadow: 0 3px 10px rgba(92,108,246,.45);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled),
button:not([class]):active:not(:disabled) {
  background: var(--primary-active);
  transform: translateY(0);
  box-shadow: none;
}

/* Ghost */
.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border);
  font-weight: 500;
  padding: 7px 12px;
}

.btn-ghost:hover:not(:disabled) {
  background: var(--surface-2);
  color: var(--text-1);
  border-color: var(--text-3);
  transform: none;
  box-shadow: none;
}

/* Danger ghost */
.btn-danger {
  color: var(--danger);
  border-color: transparent;
}
.btn-danger:hover:not(:disabled) {
  background: var(--danger-bg);
  border-color: var(--danger);
  color: var(--danger);
}

/* Icon button */
.btn-icon {
  background: transparent;
  color: var(--text-2);
  width: 32px;
  height: 32px;
  border-radius: var(--r-md);
  padding: 0;
  flex-shrink: 0;
}

.btn-icon:hover:not(:disabled) {
  background: var(--surface-2);
  color: var(--text-1);
  transform: none;
  box-shadow: none;
}

.btn-icon:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  background: transparent;
}

/* Sizes */
.btn-sm {
  font-size: 12.5px;
  padding: 5px 11px;
}

.btn-block {
  width: 100%;
  margin-top: 6px;
}

/* Disabled state */
button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* =====================================================
   BADGE
   ===================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--r-full);
  background: var(--primary-muted);
  color: var(--primary-muted-fg);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

/* =====================================================
   FORM ELEMENTS
   ===================================================== */
.field {
  margin-bottom: 8px;
}

.field:last-of-type {
  margin-bottom: 0;
}

.field-label {
  display: block;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 4px;
  letter-spacing: 0.01em;
}

.field-input,
input[type="text"],
input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 7px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-1);
  font-family: var(--font);
  font-size: 13px;
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.field-input:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(92,108,246,.12);
  background: var(--surface);
}

select {
  width: 100%;
  padding: 7px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-1);
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
  outline: none;
  transition: border-color 0.15s;
  min-width: unset;
}

select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(92,108,246,.12);
}

/* =====================================================
   MODE SELECTOR (Rect / Polygon toggle)
   ===================================================== */
.mode-group {
  display: flex;
  gap: 4px;
}

.mode-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-2);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}

.mode-btn input[type="radio"] {
  display: none;
}

.mode-btn:hover {
  background: var(--surface-3);
  color: var(--text-1);
}

.mode-btn.active {
  background: var(--primary-muted);
  border-color: var(--primary);
  color: var(--primary-muted-fg);
  font-weight: 600;
}

/* =====================================================
   ACTION GROUP
   ===================================================== */
.action-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 10px;
}

/* =====================================================
   SELECTIONS LIST
   ===================================================== */
.selections-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 140px;
  overflow-y: auto;
  margin-bottom: 2px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.selection-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 12px;
}

.selection-chip-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary-muted);
  color: var(--primary-muted-fg);
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.selection-chip-type {
  font-weight: 600;
  color: var(--text-1);
}

.selection-chip-info {
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
  margin-left: auto;
}

/* =====================================================
   OBJECTS LIST
   ===================================================== */
.objects-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: calc(100vh - 240px);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.object-item {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  overflow: hidden;
}

.object-item:hover {
  background: var(--surface-3);
  border-color: var(--text-3);
}

.object-item.selected {
  border-color: var(--primary);
  background: var(--primary-muted);
}

.object-item-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 8px;
  flex-wrap: nowrap;
}

.object-item-header input[type="checkbox"] {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  accent-color: var(--primary);
  cursor: pointer;
}

.object-item img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  flex-shrink: 0;
}

.object-hierarchy-select {
  width: 42px !important;
  min-width: 0 !important;
  padding: 3px 4px !important;
  font-size: 11px !important;
  border-radius: var(--r-sm) !important;
  flex-shrink: 0;
}

.object-parent-select {
  width: 48px !important;
  min-width: 0 !important;
  padding: 3px 4px !important;
  font-size: 11px !important;
  border-radius: var(--r-sm) !important;
  background: var(--primary-muted) !important;
  border-color: var(--primary) !important;
  color: var(--primary-muted-fg) !important;
  flex-shrink: 0;
}

.object-item-text {
  display: flex;
  flex-direction: column;
  font-size: 12px;
  flex: 1;
  min-width: 0;
  gap: 1px;
}

.object-item-text strong {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.object-item-text span {
  color: var(--text-3);
  font-size: 11px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.object-icon-button {
  padding: 4px 6px !important;
  font-size: 12px !important;
  background: transparent !important;
  color: var(--text-3) !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: var(--r-sm) !important;
  flex-shrink: 0;
}

.object-icon-button:hover:not(:disabled) {
  background: var(--surface-3) !important;
  color: var(--text-1) !important;
  transform: none !important;
  box-shadow: none !important;
}

.object-item-details {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.object-item-details.visible {
  display: flex;
}

.object-item-details label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.object-item-details input[type="text"] {
  padding: 5px 8px;
  font-size: 12px;
  border-radius: var(--r-sm);
}

.objects-tags {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.object-tag {
  padding: 2px 8px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  border: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-2);
  white-space: nowrap;
}

/* =====================================================
   DETAILS PANEL
   ===================================================== */
.sidebar-section {
  margin-bottom: 0;
}

.sidebar-section h2 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 8px;
}

.sidebar-section h3 {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-2);
  margin-top: 10px;
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}

.sidebar-row {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 6px;
}

.sidebar-row label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sidebar-row input[type="text"] {
  padding: 6px 8px;
  font-size: 12.5px;
  border-radius: var(--r-sm);
}

.detail-value {
  padding: 5px 8px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 12.5px;
  color: var(--text-1);
  min-height: 26px;
  word-break: break-word;
}

/* =====================================================
   SENTENCES LIST
   ===================================================== */
.sentences-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 100%;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.sentence-item {
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sentence-level {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--primary-muted-fg);
  margin-bottom: 2px;
}

.sentence-item-question {
  font-weight: 600;
  color: var(--text-1);
  font-size: 13px;
}

.sentence-item-answer {
  color: var(--text-2);
  font-size: 12.5px;
  padding-left: 10px;
  border-left: 2px solid var(--primary-muted);
  line-height: 1.5;
}

.sentence-item-empty,
.empty-state {
  padding: 20px 12px;
  text-align: center;
  color: var(--text-3);
  font-size: 12.5px;
  font-style: italic;
}

/* =====================================================
   WORDS CLOUD
   ===================================================== */
.words-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.word-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: var(--r-full);
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-1);
  cursor: default;
  transition: background 0.12s, border-color 0.12s;
}

.word-chip:hover {
  background: var(--primary-muted);
  border-color: var(--primary);
  color: var(--primary-muted-fg);
}

/* =====================================================
   PROMPT EDITOR
   ===================================================== */
.prompt-editor {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 10px;
  flex: 1;
  min-height: 0;
}

.prompt-editor-toolbar {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.prompt-layout-select {
  width: auto !important;
  min-width: 120px;
  max-width: 200px;
  font-size: 12.5px !important;
  padding: 4px 8px !important;
}

.prompt-save-dialog {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}

.prompt-save-dialog input[type="text"] {
  flex: 1;
  padding: 5px 8px;
  font-size: 12.5px;
}

.prompt-textarea {
  width: 100%;
  flex: 1;
  min-height: 180px;
  resize: vertical;
  padding: 10px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-1);
  font-family: var(--font);
  font-size: 12.5px;
  line-height: 1.6;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.prompt-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(92,108,246,.12);
  background: var(--surface);
}

/* =====================================================
   STATUS MESSAGE
   ===================================================== */
.status-msg {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 7px 10px;
  border-radius: var(--r-md);
  font-size: 12px;
  font-weight: 500;
}

.status-msg.ok {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid var(--success);
}

.status-msg.error {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger);
}

/* Legacy compat */
.status { font-size: 12px; }
.status.ok { color: var(--success); }
.status.error { color: var(--danger); }

/* =====================================================
   AUTH / LOGIN PAGE
   ===================================================== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.auth-card-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.auth-logo {
  width: 44px;
  height: 44px;
  border-radius: var(--r-lg);
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-1);
  letter-spacing: -0.02em;
}

.auth-subtitle {
  font-size: 13px;
  color: var(--text-3);
  text-align: center;
}

.auth-card-body {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.auth-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.02em;
}

.auth-error {
  padding: 9px 12px;
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  border-radius: var(--r-md);
  color: var(--danger);
  font-size: 12.5px;
  font-weight: 500;
}

.auth-submit {
  background: var(--primary);
  color: white;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: var(--r-md);
  border: none;
  cursor: pointer;
  width: 100%;
  margin-top: 4px;
  box-shadow: 0 2px 8px rgba(92,108,246,.35);
  transition: all 0.15s;
}

.auth-submit:hover:not(:disabled) {
  background: var(--primary-hover);
  box-shadow: 0 4px 14px rgba(92,108,246,.45);
  transform: translateY(-1px);
}

.auth-submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}