/* ==========================================================================
   CAL.COM DESIGN SYSTEM STYLESHEET (Dark Default + Light Mode Option)
   Inspired by DESIGN.md analysis: Cal.com minimal SaaS aesthetic
   ========================================================================== */

:root {
  /* Dark Mode Default Theme Tokens */
  --canvas-bg: #101010;
  --surface-card: #1a1a1a;
  --surface-card-hover: #222222;
  --surface-soft: #181818;
  --border-hairline: #262626;
  --border-strong: #333333;
  --text-ink: #ffffff;
  --text-body: #d4d4d8;
  --text-muted: #a1a1aa;
  --text-muted-soft: #71717a;
  
  --primary-btn-bg: #ffffff;
  --primary-btn-text: #101010;
  --primary-btn-hover: #e4e4e7;
  
  --secondary-btn-bg: #1f1f1f;
  --secondary-btn-text: #ffffff;
  --secondary-btn-border: #2e2e2e;
  --secondary-btn-hover: #292929;
  
  --input-bg: #161616;
  --input-border: #2b2b2b;
  --input-focus: #ffffff;
  
  --brand-accent: #3b82f6;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.7);

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-pill: 9999px;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

/* Light Theme Tokens */
[data-theme="light"] {
  --canvas-bg: #ffffff;
  --surface-card: #f5f5f5;
  --surface-card-hover: #ebebeb;
  --surface-soft: #f8f9fa;
  --border-hairline: #e5e7eb;
  --border-strong: #d1d5db;
  --text-ink: #111111;
  --text-body: #374151;
  --text-muted: #6b7280;
  --text-muted-soft: #9ca3af;
  
  --primary-btn-bg: #111111;
  --primary-btn-text: #ffffff;
  --primary-btn-hover: #242424;
  
  --secondary-btn-bg: #ffffff;
  --secondary-btn-text: #111111;
  --secondary-btn-border: #e5e7eb;
  --secondary-btn-hover: #f3f4f6;
  
  --input-bg: #ffffff;
  --input-border: #e5e7eb;
  --input-focus: #111111;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.12);
}

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

html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
  font-family: var(--font-sans);
  background-color: var(--canvas-bg);
  color: var(--text-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Layout Shell */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

/* Top Navigation Bar */
.top-nav {
  height: 64px;
  background-color: var(--canvas-bg);
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  color: var(--text-ink);
  display: flex;
  align-items: center;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-ink);
  letter-spacing: -0.02em;
}

.brand-badge {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  background: var(--surface-card);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-hairline);
}

/* Cal.com Signature Nav Pill Segment Group */
.nav-pill-group {
  background-color: var(--surface-soft);
  border: 1px solid var(--border-hairline);
  padding: 4px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-pill-tab {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.nav-pill-tab:hover {
  color: var(--text-ink);
}

.nav-pill-tab.active {
  background-color: var(--canvas-bg);
  color: var(--text-ink);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.badge-count {
  background-color: var(--brand-accent);
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Buttons */
.btn-primary {
  background-color: var(--primary-btn-bg);
  color: var(--primary-btn-text);
  border: none;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.15s ease, transform 0.1s ease;
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--secondary-btn-bg);
  color: var(--secondary-btn-text);
  border: 1px solid var(--secondary-btn-border);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.btn-secondary:hover {
  background-color: var(--secondary-btn-hover);
  color: var(--text-ink);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-icon {
  background-color: var(--surface-soft);
  border: 1px solid var(--border-hairline);
  color: var(--text-ink);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-icon:hover {
  background-color: var(--surface-card-hover);
  border-color: var(--border-strong);
}

/* Main Content Views */
.main-content {
  flex: 1;
  padding: 32px 48px;
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
}

.view-section {
  display: none;
}

.view-section.active {
  display: block;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Page Header */
.page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
}

.page-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--text-ink);
  letter-spacing: -0.03em;
}

.page-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

.header-tools {
  display: flex;
  gap: 10px;
}

/* KPI Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.kpi-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.kpi-icon {
  width: 42px;
  height: 42px;
  background-color: var(--canvas-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-ink);
  font-size: 16px;
}

.kpi-value {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-ink);
  display: block;
  line-height: 1.1;
}

.kpi-label {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Toolbar & Filters */
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 420px;
}

.search-box i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
  pointer-events: none;
}

.search-box input {
  width: 100%;
  padding-left: 38px !important;
}

.filter-group {
  display: flex;
  gap: 10px;
}

/* Inputs & Base Form Controls */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
textarea,
.text-input,
.select-input,
select {
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-ink);
  font-family: var(--font-sans);
  font-size: 13.5px;
  padding: 9px 14px;
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

input::placeholder,
textarea::placeholder,
.text-input::placeholder {
  color: var(--text-muted-soft);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus,
.text-input:focus,
.select-input:focus {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 1px var(--input-focus);
  outline: none !important;
}

input[type="radio"],
input[type="checkbox"] {
  outline: none !important;
  box-shadow: none !important;
  -webkit-appearance: none;
  appearance: none;
}

/* Custom Theme-based Dropdown Selects */
.select-input, select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23a1a1aa' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

[data-theme="light"] .select-input,
[data-theme="light"] select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
}

/* Theme-based Options Dropdown Styling */
select option,
.select-input option {
  background-color: var(--surface-card);
  color: var(--text-ink);
  font-family: var(--font-sans);
  padding: 10px 14px;
}

/* Forms Cards Grid */
.forms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

.form-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.form-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-ink);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 16px;

  /* Clamping text */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12.5px;
  color: var(--text-muted-soft);
  margin-bottom: 20px;
}

.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-hairline);
}

.status-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.badge-published {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--success);
}

.badge-draft {
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--warning);
}

/* ========================================== */
/* Sleek Global Theme Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--canvas-bg);
  border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* BUILDER STUDIO STYLING                     */
/* ========================================== */
.builder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  padding: 16px 24px;
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.builder-title-area {
  display: flex;
  align-items: center;
  gap: 14px;
}

.back-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}

.back-link:hover {
  color: var(--text-ink);
}

.form-title-input {
  background: transparent;
  border: none;
  border-bottom: 1px dashed var(--border-strong);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-ink);
  outline: none;
  padding: 2px 4px;
  width: 320px;
}

.builder-workspace {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px;
  align-items: start;
}

.builder-sidebar {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 18px;
}

.sidebar-tabs {
  display: flex;
  background: var(--surface-soft);
  padding: 3px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.sidebar-tab {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 600;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.sidebar-tab.active {
  background: var(--canvas-bg);
  color: var(--text-ink);
  box-shadow: var(--shadow-sm);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Palette Search & Categorized Layout */
.palette-search-wrap {
  position: relative;
  margin-bottom: 14px;
}

.palette-search-wrap i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
  pointer-events: none;
}

.palette-search-wrap input {
  padding-left: 34px !important;
  font-size: 12.5px;
  width: 100%;
}

.palette-scroll-area {
  max-height: 560px;
  overflow-y: auto;
  padding-right: 4px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.palette-category {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.category-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.field-palette {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.palette-item {
  background-color: var(--canvas-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 10px 8px;
  color: var(--text-ink);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.palette-item i {
  font-size: 15px;
  color: var(--brand-accent);
}

.palette-item:hover {
  border-color: var(--text-ink);
  background-color: var(--surface-card-hover);
}

/* Structured Settings Cards */
.settings-group-card {
  background-color: var(--canvas-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 14px;
}

.settings-card-title {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-ink);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-hairline);
}

.settings-textarea {
  min-height: 80px;
  resize: vertical;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-ink);
  margin-bottom: 6px;
}

/* Builder Canvas & Fields List */
.builder-canvas {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: 24px;
  min-height: 520px;
}

.canvas-header {
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-hairline);
}

.canvas-header h3 {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--text-ink);
}

.fields-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.field-edit-card {
  background-color: var(--canvas-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 16px;
  position: relative;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.field-edit-card.is-dragging {
  opacity: 0.4;
  border: 2px dashed var(--brand-accent) !important;
  box-shadow: var(--shadow-lg);
  transform: scale(0.99);
}

.field-edit-card.drop-target-above {
  border-top: 3px solid var(--brand-accent) !important;
}

.field-edit-card.drop-target-below {
  border-bottom: 3px solid var(--brand-accent) !important;
}

.drag-grip-handle {
  cursor: grab;
  color: var(--text-muted);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.drag-grip-handle:hover {
  color: var(--text-ink);
  background-color: var(--surface-soft);
}

.drag-grip-handle:active {
  cursor: grabbing;
}

/* Tally Quick Add Bar */
.canvas-quick-add-bar {
  margin-top: 24px;
  padding: 16px;
  background-color: var(--canvas-bg);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.quick-add-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.quick-add-buttons {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.field-edit-card:hover {
  border-color: var(--border-strong);
}

.field-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.field-type-tag {
  font-size: 11px;
  font-weight: 600;
  background-color: var(--surface-soft);
  color: var(--brand-accent);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-hairline);
}

.field-controls {
  display: flex;
  gap: 6px;
}

.field-card-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 12px;
}

/* Options List Editor */
.options-editor {
  margin-top: 10px;
  background: var(--surface-soft);
  padding: 10px;
  border-radius: var(--radius-sm);
}

.options-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}

.option-row {
  display: flex;
  gap: 6px;
}

/* ========================================== -->
/* SAAS TABLE FOR SUBMISSIONS                 -->
/* ========================================== */
.table-container {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.saas-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13.5px;
}

.saas-table th {
  background-color: var(--surface-soft);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-hairline);
}

.saas-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-hairline);
  color: var(--text-body);
}

.saas-table tbody tr {
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.saas-table tbody tr:hover {
  background-color: var(--surface-card-hover);
}

.text-right { text-align: right; }

.sub-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
}

.status-new { background: rgba(16, 185, 129, 0.15); color: #10b981; }
.status-review { background: rgba(245, 158, 11, 0.15); color: #f59e0b; }
.status-contacted { background: rgba(59, 130, 246, 0.15); color: #3b82f6; }
.status-approved { background: rgba(139, 92, 246, 0.15); color: #8b5cf6; }

/* ========================================== -->
/* CLIENT LIVE FORM RENDERER                  -->
/* ========================================== */
.client-view-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  padding: 12px 20px;
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.preview-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-accent);
  background-color: rgba(59, 130, 246, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.client-form-picker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}

.client-container {
  max-width: 680px;
  margin: 0 auto;
}

.client-form-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.client-header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-hairline);
}

.client-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-ink);
  letter-spacing: -0.03em;
  margin-bottom: 6px;
}

.client-desc {
  font-size: 14px;
  color: var(--text-muted);
}

.client-field {
  margin-bottom: 22px;
}

.field-req { color: var(--error); }

.field-help {
  font-size: 12px;
  color: var(--text-muted-soft);
  margin-top: 4px;
}

/* Choice Option Chips & Custom Radio / Checkbox */
.choices-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 6px;
  width: 100%;
}

.choice-chip {
  position: relative;
  background-color: var(--canvas-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--text-ink);
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  outline: none !important;
}

.choice-chip input[type="radio"],
.choice-chip input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  pointer-events: none;
  outline: none !important;
}

/* Custom Radio Dot Indicator */
.custom-radio-mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid var(--border-strong);
  background-color: var(--canvas-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.custom-radio-mark::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ffffff;
  transform: scale(0);
  transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.choice-chip input[type="radio"]:checked ~ .custom-radio-mark {
  border-color: var(--brand-accent);
  background-color: var(--brand-accent);
}

.choice-chip input[type="radio"]:checked ~ .custom-radio-mark::after {
  transform: scale(1);
}

/* Custom Checkbox Indicator */
.custom-checkbox-mark {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--border-strong);
  background-color: var(--canvas-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s ease;
}

.custom-checkbox-mark::after {
  content: '';
  width: 4px;
  height: 8px;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  margin-top: -2px;
  transition: transform 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.choice-chip input[type="checkbox"]:checked ~ .custom-checkbox-mark {
  border-color: var(--brand-accent);
  background-color: var(--brand-accent);
}

.choice-chip input[type="checkbox"]:checked ~ .custom-checkbox-mark::after {
  transform: rotate(45deg) scale(1);
}

.choice-chip:hover {
  border-color: var(--border-strong);
  background-color: var(--surface-card-hover);
}

.choice-chip:has(input:checked) {
  border-color: var(--brand-accent);
  background-color: var(--surface-soft);
}

.choice-chip .choice-text {
  flex: 1;
  font-weight: 500;
  color: var(--text-ink);
  transition: color 0.15s ease;
}

.choice-chip input:checked ~ .choice-text {
  font-weight: 600;
}

/* Modern Responsive Star Rating Component */
.rating-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  margin-top: 6px;
  box-sizing: border-box;
}

.rating-stars-wrap {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
}

.rating-star-btn {
  position: relative;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  outline: none !important;
}

.rating-star-btn input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  pointer-events: none;
  outline: none !important;
}

.star-pill {
  background-color: var(--canvas-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 10px 4px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: all 0.15s ease;
  color: var(--text-muted);
}

.star-pill i {
  font-size: 15px;
  color: var(--text-muted);
  transition: transform 0.15s ease, color 0.15s ease;
}

.star-number {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

.rating-star-btn:hover .star-pill {
  border-color: #f59e0b;
  background-color: var(--surface-card-hover);
  color: #f59e0b;
}

.rating-star-btn:hover .star-pill i {
  transform: scale(1.15);
  color: #f59e0b;
}

.rating-star-btn input[type="radio"]:checked + .star-pill {
  border-color: #f59e0b;
  background-color: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  box-shadow: 0 0 0 1px #f59e0b;
}

.rating-star-btn input[type="radio"]:checked + .star-pill i {
  color: #f59e0b;
  transform: scale(1.15);
}

.rating-star-btn input[type="radio"]:checked + .star-pill .star-number {
  color: #f59e0b;
  font-weight: 700;
}

.rating-labels-bar {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted-soft);
  padding: 0 2px;
}

/* File Upload Zone */
.file-dropzone {
  border: 2px dashed var(--border-strong);
  background-color: var(--canvas-bg);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.file-dropzone:hover {
  border-color: var(--brand-accent);
}

.dropzone-icon {
  font-size: 24px;
  color: var(--brand-accent);
  margin-bottom: 8px;
}

.file-previews {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.file-chip {
  background-color: var(--surface-soft);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-ink);
}

/* Client Success State */
.client-success-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
}

.success-icon-wrap {
  width: 64px;
  height: 64px;
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 20px auto;
}

.ref-code-box {
  background-color: var(--canvas-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 12px 20px;
  margin: 24px 0;
  display: inline-block;
}

.ref-code-box strong {
  color: var(--brand-accent);
  font-family: monospace;
  font-size: 16px;
  margin-left: 8px;
}

.success-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
}

/* Slide-over Drawer for Submission Details */
.drawer-overlay, .modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
}

.drawer-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 520px;
  background-color: var(--canvas-bg);
  border-left: 1px solid var(--border-hairline);
  z-index: 201;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: slideDrawer 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDrawer {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.drawer-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ref-badge {
  font-size: 11px;
  font-family: monospace;
  background-color: var(--surface-soft);
  color: var(--brand-accent);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
}

.drawer-title {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text-ink);
  margin-top: 4px;
}

.drawer-body {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.drawer-section {
  margin-bottom: 24px;
}

.section-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.quick-contact-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.contact-pill {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-ink);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.contact-pill:hover {
  border-color: var(--text-ink);
}

.pill-wa {
  color: #25d366;
}

.answers-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.answer-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.answer-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.answer-val {
  font-size: 14px;
  color: var(--text-ink);
  font-weight: 500;
}

.files-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.file-dl-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
}

.drawer-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-hairline);
  display: flex;
  gap: 10px;
}

/* Modal Card */
.modal-card {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  background-color: var(--canvas-bg);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-xl);
  padding: 24px;
  z-index: 201;
  box-shadow: var(--shadow-lg);
}

.modal-card-sm {
  width: 420px;
}

.btn-danger {
  background-color: var(--error) !important;
  color: #ffffff !important;
  border: 1px solid var(--error) !important;
}

.btn-danger:hover {
  background-color: #dc2626 !important;
}

/* Custom SaaS Dropdown Component (Eliminates Browser Native OS Select Popups) */
.custom-select-wrap {
  position: relative;
  width: 100%;
}

.custom-select-trigger {
  width: 100%;
  background-color: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-ink);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  padding: 9px 14px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  user-select: none;
  transition: all 0.15s ease;
}

.custom-select-trigger:hover {
  border-color: var(--border-strong);
}

.custom-select-wrap.open .custom-select-trigger {
  border-color: var(--input-focus);
  box-shadow: 0 0 0 1px var(--input-focus);
}

.custom-select-trigger .cs-arrow {
  font-size: 11px;
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.custom-select-wrap.open .cs-arrow {
  transform: rotate(180deg);
}

.custom-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  max-height: 240px;
  overflow-y: auto;
  padding: 4px;
  display: none;
}

.custom-select-wrap.open .custom-select-menu {
  display: block;
  animation: csFade 0.15s ease-out;
}

@keyframes csFade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.custom-select-option {
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text-ink);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background-color 0.12s ease;
}

.custom-select-option:hover {
  background-color: var(--surface-soft);
}

.custom-select-option.selected {
  background-color: var(--surface-card-hover);
  font-weight: 600;
}

.custom-select-option .cs-check {
  font-size: 11px;
  color: var(--brand-accent);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.modal-header h3 {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--text-ink);
}

.template-choice-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.template-radio-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.template-radio-card.active {
  border-color: var(--brand-accent);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

/* Utilities */
.hidden { display: none !important; }

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 300;
}

.toast {
  background-color: var(--surface-card);
  border: 1px solid var(--border-hairline);
  color: var(--text-ink);
  font-size: 13px;
  font-weight: 500;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 0.2s ease-out;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========================================== */
/* STANDALONE PUBLIC CLIENT FORM MODE         */
/* ========================================== */
body.public-form-mode .top-nav {
  display: none !important;
}

body.public-form-mode .client-view-bar {
  display: none !important;
}

body.public-form-mode #viewInSubmissionsBtn {
  display: none !important;
}

body.public-form-mode .main-content {
  padding: 36px 16px 60px 16px;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
}

body.public-form-mode .client-container {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

body.public-form-mode .client-form-card {
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-hairline);
  background-color: var(--surface-card);
}

/* Public Form Top Branding Header */
.public-form-brand {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}

body.public-form-mode .public-form-brand {
  display: flex;
}

.public-brand-logo {
  display: flex;
  align-items: center;
  color: var(--text-ink);
}

.public-brand-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text-ink);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.public-form-footer {
  display: none;
  text-align: center;
  margin-top: 32px;
  font-size: 12px;
  color: var(--text-muted);
}

body.public-form-mode .public-form-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ========================================== */
/* COMPREHENSIVE RESPONSIVE MOBILE SYSTEM     */
/* ========================================== */
@media (max-width: 900px) {
  .top-nav {
    padding: 0 16px;
  }
  .main-content {
    padding: 20px 16px;
  }
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .builder-workspace {
    grid-template-columns: 1fr;
  }
  .drawer-panel {
    width: 100%;
  }
}

@media (max-width: 768px) {
  /* Top Nav Redesign for Mobile */
  .top-nav {
    height: auto;
    min-height: 56px;
    padding: 10px 14px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-hairline);
    background-color: var(--canvas-bg);
  }

  .nav-brand {
    order: 1;
    gap: 8px;
  }

  .brand-title {
    font-size: 15px;
  }

  .nav-actions {
    order: 2;
    gap: 6px;
  }

  .btn-sm-mobile {
    padding: 6px 12px;
    font-size: 12px;
  }

  .nav-pill-group {
    order: 3;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    justify-content: space-between;
    gap: 4px;
    padding: 3px;
    background-color: var(--surface-soft);
    border-radius: var(--radius-pill);
  }

  .nav-pill-group::-webkit-scrollbar {
    display: none;
  }

  .nav-pill-tab {
    flex: 1 1 0;
    justify-content: center;
    padding: 6px 8px;
    font-size: 12px;
    white-space: nowrap;
    gap: 5px;
  }

  .nav-pill-tab .badge-count {
    padding: 1px 5px;
    font-size: 9px;
  }

  /* Main Content Spacing */
  .main-content {
    padding: 14px 12px 60px 12px;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
  }

  .page-title {
    font-size: 20px;
  }

  .page-subtitle {
    font-size: 13px;
  }

  .header-tools {
    width: 100%;
  }

  .header-tools button {
    width: 100%;
    justify-content: center;
  }

  /* Form Builder Mobile Header */
  .builder-header {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 14px;
  }

  .builder-title-area {
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }

  .form-title-input {
    width: 100%;
    font-size: 18px;
  }

  .builder-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }

  .builder-actions button {
    flex: 1 1 calc(50% - 4px);
    justify-content: center;
    font-size: 12px;
    padding: 8px 10px;
  }

  .builder-actions #saveFormBtn {
    flex: 1 1 100%;
  }

  .field-card-grid {
    grid-template-columns: 1fr;
  }

  /* Submissions Table & Toolbar */
  .table-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .search-box {
    width: 100%;
  }

  .filter-group {
    width: 100%;
    display: flex;
    gap: 8px;
  }

  .filter-group select,
  .filter-group .custom-select-wrap {
    flex: 1;
  }

  .table-container {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .saas-table {
    min-width: 600px;
  }

  /* Client Live Form */
  .client-view-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px 14px;
  }

  .client-form-picker {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .client-form-card {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .client-title {
    font-size: 20px;
  }

  .client-success-card {
    padding: 32px 16px;
  }

  .success-actions {
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }

  .success-actions button {
    width: 100%;
  }

  /* Drawer & Modals */
  .drawer-panel {
    width: 100%;
  }

  .quick-contact-bar {
    flex-wrap: wrap;
  }

  .contact-pill {
    flex: 1 1 calc(50% - 4px);
    justify-content: center;
  }

  .modal-card {
    width: calc(100% - 24px) !important;
    max-width: 460px;
    padding: 20px 16px;
    margin: 0 12px;
  }

  .toast-container {
    bottom: 16px;
    right: 16px;
    left: 16px;
  }

  .toast {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .kpi-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .nav-actions .btn-text {
    display: none;
  }

  .nav-actions .btn-sm-mobile {
    padding: 6px 10px;
  }

  .nav-pill-tab {
    padding: 5px 6px;
    font-size: 11.5px;
    gap: 4px;
  }

  .client-form-card {
    padding: 20px 14px;
  }

  .client-title {
    font-size: 19px;
  }

  .file-dropzone {
    padding: 20px 12px;
  }
}