/* ============================================================
   Design tokens
   ============================================================ */

:root {
    --fb-blue:        #2563eb;
    --fb-blue-soft:   #eff6ff;
    --fb-blue-mid:    #bfdbfe;
    --fb-slate-900:   #0f172a;
    --fb-slate-700:   #334155;
    --fb-slate-500:   #64748b;
    --fb-slate-300:   #cbd5e1;
    --fb-slate-200:   #e2e8f0;
    --fb-slate-100:   #f1f5f9;
    --fb-slate-50:    #f8fafc;
    --fb-white:       #ffffff;
    --fb-radius-sm:   0.5rem;
    --fb-radius:      0.75rem;
    --fb-radius-lg:   1rem;
    --fb-radius-xl:   1.25rem;
    --fb-shadow-xs:   0 1px 2px rgba(15,23,42,.05);
    --fb-shadow-sm:   0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.05);
    --fb-shadow:      0 4px 12px rgba(15,23,42,.08), 0 1px 3px rgba(15,23,42,.05);
    --fb-shadow-md:   0 8px 24px rgba(15,23,42,.09), 0 2px 6px rgba(15,23,42,.04);
    --fb-trans:       0.14s ease;
}

/* ============================================================
   Base
   ============================================================ */

body {
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    font-size: 0.9375rem;
    color: var(--fb-slate-700);
    -webkit-font-smoothing: antialiased;
}

/* ============================================================
   Admin sidebar nav
   ============================================================ */

.admin-nav {
    min-height: 100vh;
    background: var(--fb-white);
    border-right: 1px solid var(--fb-slate-200);
}

.nav-link {
    color: var(--fb-slate-500);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.85rem;
    border-radius: var(--fb-radius-sm);
    transition: background var(--fb-trans), color var(--fb-trans);
    letter-spacing: -0.01em;
}

.nav-link.active {
    background: var(--fb-blue-soft);
    color: var(--fb-blue);
}

.nav-link:hover:not(.active) {
    background: var(--fb-slate-100);
    color: var(--fb-slate-900);
}

/* ============================================================
   Login page
   ============================================================ */

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: var(--fb-radius-xl) !important;
    box-shadow: var(--fb-shadow-md) !important;
}

/* ============================================================
   Cards (general admin)
   ============================================================ */

.card {
    border-radius: var(--fb-radius-lg) !important;
}

.card-header {
    border-radius: var(--fb-radius-lg) var(--fb-radius-lg) 0 0 !important;
    padding: 0.9rem 1.25rem;
    border-bottom: 1px solid var(--fb-slate-200);
}

/* ============================================================
   Stat cards (dashboard)
   ============================================================ */

.stat-card {
    border: 1px solid var(--fb-slate-200) !important;
    border-radius: var(--fb-radius-lg) !important;
    box-shadow: var(--fb-shadow-xs) !important;
    background: var(--fb-white);
}

.stat-card .stat-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--fb-slate-500);
    margin-bottom: 0.4rem;
}

.stat-card .stat-value {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1;
    color: var(--fb-slate-900);
    letter-spacing: -0.03em;
}

/* ============================================================
   Tables
   ============================================================ */

.table thead th {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--fb-slate-500);
    border-bottom-width: 1px;
    padding-top: 0.8rem;
    padding-bottom: 0.8rem;
    background: var(--fb-slate-50);
}

.table tbody tr:last-child td {
    border-bottom: 0;
}

.table-hover tbody tr:hover {
    background-color: var(--fb-slate-50);
}

/* ============================================================
   URL copy cell
   ============================================================ */

.url-copy-wrap {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    max-width: 300px;
}

.url-copy-text {
    font-size: 0.8rem;
    color: var(--fb-blue);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
    text-decoration: none;
}

.url-copy-text:hover {
    text-decoration: underline;
}

.url-copy-btn {
    flex-shrink: 0;
    font-size: 0.72rem;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    white-space: nowrap;
}

/* ============================================================
   Forms list
   ============================================================ */

.forms-table .forms-row-main td {
    vertical-align: middle;
    padding-top: 0.95rem;
    padding-bottom: 0.95rem;
}

.forms-table .forms-row-meta td {
    padding-top: 0;
    padding-bottom: 1rem;
    background: #fbfdff;
    border-top: 0;
}

.forms-title {
    font-size: 1.02rem;
    color: var(--fb-slate-900);
}

.forms-email {
    max-width: 280px;
    line-height: 1.5;
    word-break: break-word;
}

.forms-actions,
.forms-meta-actions {
    align-items: center;
    gap: 0.45rem !important;
}

.forms-public-actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    justify-content: flex-start;
}

.forms-action-btn,
.forms-copy-btn {
    border-radius: 0.5rem;
    padding: 0.38rem 0.75rem;
    font-size: 0.76rem;
    font-weight: 600;
    min-width: 0;
}

.forms-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 1rem 0;
    border-top: 1px solid var(--fb-slate-200);
}

.forms-meta-block {
    min-width: 0;
    flex: 1;
}

.forms-meta-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--fb-slate-500);
    margin-bottom: 0.45rem;
}

.forms-code-wrap {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-width: 0;
    justify-content: flex-start;
}

.forms-code-preview {
    display: inline-block;
    flex: 0 0 auto;
    padding: 0.55rem 0.7rem;
    border: 1px solid var(--fb-slate-200);
    border-radius: var(--fb-radius);
    background: var(--fb-white);
    color: #be185d;
    font-size: 0.77rem;
    white-space: nowrap;
}

.forms-meta-actions {
    flex-shrink: 0;
}

/* ============================================================
   Empty states
   ============================================================ */

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--fb-slate-500);
}

.empty-state .empty-state-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.empty-state p {
    margin: 0;
    font-size: 0.9rem;
}

/* ============================================================
   Slug preview (settings panel + canvas)
   ============================================================ */

.slug-preview {
    font-size: 0.78rem;
    color: var(--fb-slate-500);
    background: var(--fb-blue-soft);
    border: 1px solid var(--fb-blue-mid);
    border-radius: var(--fb-radius);
    padding: 0.45rem 0.7rem;
    word-break: break-all;
    display: none;
    margin-top: 0.35rem;
}

.slug-preview.visible {
    display: block;
}

.slug-preview a {
    color: var(--fb-blue);
    text-decoration: none;
    font-weight: 500;
}

.slug-preview a:hover {
    text-decoration: underline;
}

/* ============================================================
   ===  FORM BUILDER  ===
   ============================================================ */

/* Layout */
.builder-layout {
    align-items: start;
}

/* Three panels share the same base shadow */
.builder-sidebar,
.builder-canvas-shell,
.builder-settings-panel,
.builder-side-link-card,
.builder-field-settings-shell {
    border: 1px solid var(--fb-slate-200) !important;
    box-shadow: var(--fb-shadow) !important;
    border-radius: var(--fb-radius-xl) !important;
    overflow: hidden;
}

/* ---- LEFT PANEL: field palette ---- */

.builder-sidebar .card-header {
    background: var(--fb-slate-900) !important;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 1rem 1.15rem;
}

.builder-sidebar .card-header .h5 {
    color: var(--fb-white);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.builder-sidebar .card-header small,
.builder-sidebar .card-header .text-muted {
    color: rgba(255,255,255,0.45) !important;
}

.builder-sidebar .card-body {
    background: #1e293b;
    padding: 1rem;
}

.builder-side-link-card .card-header,
.builder-field-settings-shell .card-header {
    background: var(--fb-slate-900) !important;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.builder-side-link-card .card-header .h5,
.builder-field-settings-shell .card-header .h5 {
    color: var(--fb-white);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.builder-side-link-card .card-body {
    background: #f8fafc;
    padding: 1rem;
}

.builder-field-settings-shell .card-body {
    background: #f8fafc;
    padding: 1.1rem;
}

.builder-field-settings-empty {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0.35rem 0.1rem;
}

.builder-field-settings-empty-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 999px;
    background: #e0e7ff;
    color: #3730a3;
    font-size: 1rem;
    font-weight: 800;
    flex-shrink: 0;
}

.builder-palette {
    display: grid;
    gap: 0.5rem;
}

/* Field type color map — each type gets its own accent */
.builder-palette-item[data-type="name"]     { --pal-accent: #8b5cf6; --pal-soft: #f5f3ff; }
.builder-palette-item[data-type="email"]    { --pal-accent: #2563eb; --pal-soft: #eff6ff; }
.builder-palette-item[data-type="phone"]    { --pal-accent: #059669; --pal-soft: #ecfdf5; }
.builder-palette-item[data-type="text"]     { --pal-accent: #0891b2; --pal-soft: #ecfeff; }
.builder-palette-item[data-type="textarea"] { --pal-accent: #d97706; --pal-soft: #fffbeb; }
.builder-palette-item[data-type="file"]     { --pal-accent: #dc2626; --pal-soft: #fff1f2; }

.builder-palette-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--fb-radius);
    background: rgba(255,255,255,0.05);
    text-align: left;
    transition: background var(--fb-trans), border-color var(--fb-trans), transform var(--fb-trans), box-shadow var(--fb-trans);
    cursor: grab;
    color: var(--fb-white);
}

.builder-palette-item:focus {
    outline: 2px solid var(--fb-blue);
    outline-offset: 1px;
}

.builder-palette-item:active {
    cursor: grabbing;
}

.builder-palette-item:hover {
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.22);
    transform: translateX(2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

.builder-palette-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.6rem;
    background: var(--pal-soft, #eff6ff);
    color: var(--pal-accent, var(--fb-blue));
    font-weight: 800;
    font-size: 0.8rem;
    flex-shrink: 0;
    letter-spacing: -0.02em;
}

.builder-palette-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 0.05rem;
}

.builder-palette-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.92);
}

.builder-palette-help {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.42);
}

/* ---- CENTER PANEL: canvas ---- */

.builder-canvas-shell .card-header {
    background: var(--fb-white) !important;
}

.builder-canvas-body {
    background: linear-gradient(160deg, #f1f5f9 0%, #e8edf4 100%);
    padding: 1.1rem;
    min-height: 520px;
}

/* Form name / URL preview pill at top of canvas */
.builder-form-preview {
    padding: 0.9rem 1.1rem;
    margin-bottom: 1rem;
    background: var(--fb-white);
    border: 1px solid var(--fb-slate-200);
    border-radius: var(--fb-radius-lg);
    box-shadow: var(--fb-shadow-xs);
}

.builder-form-preview-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fb-slate-500);
    margin-bottom: 0.3rem;
}

.builder-form-preview-title {
    margin-bottom: 0.4rem;
    color: var(--fb-slate-900);
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
}

/* Drop zones between cards */
.builder-fields {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.builder-canvas {
    padding: 0.1rem;
}

.builder-drop-zone {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 14px;
    border: 2px dashed transparent;
    border-radius: var(--fb-radius);
    color: transparent;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: min-height 0.14s ease, border-color 0.14s ease, background 0.14s ease, color 0.14s ease;
    user-select: none;
}

.builder-drop-zone span {
    pointer-events: none;
}

.builder-drop-zone.is-over {
    min-height: 48px;
    border-color: var(--fb-blue);
    background: rgba(219, 234, 254, 0.6);
    color: var(--fb-blue);
}

/* Field cards on the canvas */
.builder-canvas-card {
    border: 1px solid var(--fb-slate-200);
    border-radius: var(--fb-radius-lg);
    background: var(--fb-white);
    transition: border-color var(--fb-trans), box-shadow var(--fb-trans), transform var(--fb-trans);
    cursor: pointer;
    box-shadow: var(--fb-shadow-xs);
    position: relative;
    margin: 3px 0;
    overflow: hidden;
}

.builder-canvas-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: transparent;
    transition: background var(--fb-trans);
    border-radius: 4px 0 0 4px;
}

.builder-canvas-card.active::before {
    background: var(--fb-blue);
}

.builder-canvas-card.dragging {
    opacity: 0.45;
    transform: scale(0.98);
}

.builder-canvas-card:hover:not(.active) {
    border-color: var(--fb-slate-300);
    box-shadow: var(--fb-shadow-sm);
}

.builder-canvas-card.active {
    border-color: var(--fb-blue-mid);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1), var(--fb-shadow-sm);
}

/* Card top row */
.builder-canvas-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.85rem;
    padding: 0.85rem 1rem;
}

.builder-canvas-card-main {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
    flex: 1;
}

/* Field type icon — same color map as palette */
.builder-canvas-card[data-field-type="name"]     { --card-accent: #8b5cf6; --card-soft: #f5f3ff; }
.builder-canvas-card[data-field-type="email"]    { --card-accent: #2563eb; --card-soft: #eff6ff; }
.builder-canvas-card[data-field-type="phone"]    { --card-accent: #059669; --card-soft: #ecfdf5; }
.builder-canvas-card[data-field-type="text"]     { --card-accent: #0891b2; --card-soft: #ecfeff; }
.builder-canvas-card[data-field-type="textarea"] { --card-accent: #d97706; --card-soft: #fffbeb; }
.builder-canvas-card[data-field-type="file"]     { --card-accent: #dc2626; --card-soft: #fff1f2; }

.builder-canvas-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 0.6rem;
    background: var(--card-soft, var(--fb-blue-soft));
    color: var(--card-accent, var(--fb-blue));
    font-weight: 800;
    font-size: 0.78rem;
    flex-shrink: 0;
}

.builder-canvas-card-label {
    font-weight: 600;
    color: var(--fb-slate-900);
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 180px;
}

.builder-canvas-card-type {
    color: var(--fb-slate-500);
    font-size: 0.78rem;
    margin-top: 0.05rem;
}

/* Action buttons — hidden until hover/active */
.builder-canvas-card-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    opacity: 0;
    transition: opacity var(--fb-trans);
    flex-shrink: 0;
}

.builder-canvas-card:hover .builder-canvas-card-actions,
.builder-canvas-card.active .builder-canvas-card-actions {
    opacity: 1;
}

.builder-canvas-card-actions .btn {
    --bs-btn-padding-y: 0.25rem;
    --bs-btn-padding-x: 0.5rem;
    --bs-btn-font-size: 0.72rem;
    border-radius: 999px;
}

.builder-canvas-handle {
    cursor: grab;
    color: var(--fb-slate-300);
    font-weight: 900;
    user-select: none;
    font-size: 0.85rem;
    line-height: 1;
    padding: 0.3rem 0.2rem;
    transition: color var(--fb-trans);
}

.builder-canvas-card:hover .builder-canvas-handle {
    color: var(--fb-slate-500);
}

.builder-canvas-handle:active {
    cursor: grabbing;
}

/* Card bottom strip (placeholder/help preview) */
.builder-canvas-card-bottom {
    padding: 0 1rem 0.8rem;
}

.builder-canvas-card-preview {
    padding-top: 0.55rem;
    border-top: 1px solid var(--fb-slate-100);
    color: var(--fb-slate-400, #94a3b8);
    font-size: 0.8rem;
    font-style: italic;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Empty canvas state */
.builder-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3.5rem 2rem;
    color: var(--fb-slate-500);
    border: 2px dashed var(--fb-slate-200);
    border-radius: var(--fb-radius-xl);
    background: rgba(255,255,255,0.6);
    min-height: 280px;
    transition: border-color var(--fb-trans), background var(--fb-trans);
}

.builder-empty.drag-over {
    border-color: var(--fb-blue);
    background: rgba(219, 234, 254, 0.35);
}

.builder-empty-icon {
    width: 3rem;
    height: 3rem;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--fb-blue-soft);
    color: var(--fb-blue);
    font-size: 1.4rem;
    font-weight: 800;
    border: 1px solid var(--fb-blue-mid);
}

.builder-empty h4 {
    color: var(--fb-slate-700);
    font-weight: 700;
}

.builder-empty p {
    font-size: 0.85rem;
    color: var(--fb-slate-500);
    max-width: 260px;
}

/* ---- RIGHT PANEL: settings ---- */

.builder-settings-panel {
    position: sticky;
    top: 1.5rem;
}

.builder-settings-panel .card-header {
    background: var(--fb-slate-900) !important;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.builder-settings-panel .card-header .h5 {
    color: var(--fb-white);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.builder-settings-panel .card-header #builder-settings-state,
.builder-field-settings-shell .card-header #builder-settings-state {
    color: rgba(255,255,255,0.45);
    font-size: 0.75rem;
}

.builder-settings-panel .card-body {
    background: #f8fafc;
    padding: 1.1rem;
}

.builder-settings-page {
    position: static;
}

.builder-settings-group {
    padding: 1.1rem;
    border: 1px solid var(--fb-slate-200);
    border-radius: var(--fb-radius-lg);
    background: var(--fb-white);
}

.builder-settings-group-title {
    margin-bottom: 0.35rem;
    color: #173a7a;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.builder-settings-group-copy {
    margin: 0 0 1rem;
    color: var(--fb-slate-500);
    font-size: 0.8rem;
    line-height: 1.55;
}

.mail-editor {
    border: 1px solid var(--fb-slate-200);
    border-radius: var(--fb-radius-lg);
    overflow: hidden;
    background: var(--fb-white);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.65);
}

.mail-editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
    padding: 0.75rem 0.9rem;
    background: #172554;
}

.mail-editor-toolbar-group {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    position: relative;
}

.mail-editor-toolbar-group + .mail-editor-toolbar-group::before {
    content: '';
    position: absolute;
    left: -0.36rem;
    top: 50%;
    width: 1px;
    height: 1.3rem;
    background: rgba(255,255,255,0.16);
    transform: translateY(-50%);
}

.mail-editor-btn {
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 0.55rem;
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1;
    padding: 0.55rem 0.7rem;
}

.mail-editor-btn.is-active,
.mail-editor-btn:hover {
    background: rgba(255,255,255,0.18);
}

.mail-editor-select,
.mail-editor-fields {
    min-width: 120px;
    border-radius: 0.55rem;
    border-color: rgba(255,255,255,0.16);
    background: rgba(255,255,255,0.1);
    color: #fff;
    font-size: 0.82rem;
    box-shadow: none !important;
}

.mail-editor-size {
    min-width: 88px;
}

.mail-editor-select option,
.mail-editor-fields option {
    color: #111827;
}

.mail-editor-frame {
    position: relative;
    min-height: 320px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.mail-editor-visual,
.mail-editor-source {
    width: 100%;
    min-height: 320px;
    padding: 1.15rem 1.2rem 1.25rem;
    border: 0;
    border-radius: 0;
    box-shadow: none !important;
}

.mail-editor-visual {
    outline: 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--fb-slate-800);
}

.mail-editor-placeholder {
    position: absolute;
    top: 1.15rem;
    left: 1.2rem;
    right: 1.2rem;
    color: var(--fb-slate-400);
    font-size: 1rem;
    line-height: 1.7;
    pointer-events: none;
}

.mail-editor-source {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    resize: vertical;
    background: #fbfcfe;
}

.mail-editor-visual a {
    color: #1d4ed8;
    text-decoration: underline;
}

.mail-editor-visual p,
.mail-editor-visual ul,
.mail-editor-visual ol {
    margin-bottom: 0.85rem;
}

.mail-editor-special-block {
    margin: 1rem 0;
    padding: 1rem 1.05rem;
    border: 1px dashed #9db4da;
    border-radius: 0.9rem;
    background: linear-gradient(180deg, #eef5ff 0%, #f8fbff 100%);
}

.mail-editor-special-block-title {
    margin-bottom: 0.35rem;
    color: #173a7a;
    font-size: 0.95rem;
    font-weight: 800;
}

.mail-editor-special-block-copy {
    color: var(--fb-slate-600);
    font-size: 0.82rem;
    line-height: 1.55;
}

.builder-settings-panel .form-label,
.builder-field-settings-shell .form-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--fb-slate-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}

.builder-settings-panel .form-text,
.builder-field-settings-shell .form-text {
    font-size: 0.76rem;
    color: var(--fb-slate-500);
}

.builder-settings-panel .form-control,
.builder-settings-panel .form-select,
.builder-field-settings-shell .form-control,
.builder-field-settings-shell .form-select {
    border-radius: var(--fb-radius);
    border-color: var(--fb-slate-200);
    font-size: 0.875rem;
    background: var(--fb-white);
}

.builder-settings-panel .form-control:focus,
.builder-settings-panel .form-select:focus,
.builder-field-settings-shell .form-control:focus,
.builder-field-settings-shell .form-select:focus {
    border-color: #93c5fd;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

.builder-settings-panel .form-check,
.builder-field-settings-shell .form-check {
    padding: 0.75rem 0.9rem 0.75rem 2.6rem;
    border: 1px solid var(--fb-slate-200);
    border-radius: var(--fb-radius);
    background: var(--fb-white);
    margin-bottom: 0;
}

.builder-settings-panel .form-check-input,
.builder-field-settings-shell .form-check-input {
    margin-top: 0.18rem;
}

.builder-settings-panel hr {
    border-color: var(--fb-slate-200);
    margin: 1rem 0;
}

/* Divider label inside settings panel */
.builder-settings-divider {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--fb-slate-400, #94a3b8);
    padding: 0.5rem 0 0.25rem;
    border-top: 1px solid var(--fb-slate-200);
    margin-top: 0.75rem;
}

/* ============================================================
   Public form
   ============================================================ */

.public-body {
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 45%);
    min-height: 100vh;
}

.public-shell {
    max-width: 100%;
    width: 100%;
    background: transparent;
    border-radius: 0;
    box-shadow: none;
    padding: 1.5rem;
    border: 0;
}

.public-index-shell {
    max-width: 980px;
    margin: 0 auto;
}

.public-index-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem 2.1rem;
    margin-bottom: 1.25rem;
    border: 1px solid var(--fb-slate-200);
    border-radius: 1.5rem;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow: var(--fb-shadow-xs);
}

.public-index-hero-copy {
    max-width: 620px;
}

.public-index-title {
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--fb-slate-900);
    font-weight: 800;
}

.public-index-copy {
    max-width: 42rem;
    color: var(--fb-slate-500);
    font-size: 1.05rem;
    line-height: 1.75;
}

.public-index-actions {
    min-width: 260px;
    padding: 1rem;
    border: 1px solid var(--fb-slate-200);
    border-radius: 1.15rem;
    background: var(--fb-white);
    box-shadow: var(--fb-shadow-xs);
}

.public-index-btn {
    width: 100%;
    padding: 0.85rem 1rem;
    font-weight: 700;
    border-radius: 0.8rem;
}

.public-index-helper {
    margin-top: 0.75rem;
    color: var(--fb-slate-500);
    font-size: 0.86rem;
    line-height: 1.6;
}

.public-index-panel {
    padding: 1.5rem;
    border: 1px solid var(--fb-slate-200);
    border-radius: 1.25rem;
    background: var(--fb-white);
    box-shadow: var(--fb-shadow-xs);
}

.public-index-list {
    display: grid;
    gap: 0.8rem;
}

.public-index-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.05rem;
    border: 1px solid var(--fb-slate-200);
    border-radius: 1rem;
    background: #fcfdff;
    color: var(--fb-slate-700);
    text-decoration: none;
    transition: border-color var(--fb-trans), box-shadow var(--fb-trans), transform var(--fb-trans);
}

.public-index-link:hover {
    border-color: var(--fb-blue-mid);
    box-shadow: var(--fb-shadow-xs);
    transform: translateY(-1px);
    color: var(--fb-slate-900);
}

.public-index-link-title {
    font-weight: 600;
    color: var(--fb-slate-900);
}

.public-index-link-arrow {
    color: var(--fb-blue);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.public-form-header {
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--fb-slate-200);
    margin-bottom: 1.5rem;
}

.public-form-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.75rem;
    padding: 0.28rem 0.7rem;
    border-radius: 999px;
    background: var(--fb-blue-soft);
    color: var(--fb-blue);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    border: 1px solid var(--fb-blue-mid);
}

.public-form-badge::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.public-form-field {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    margin-bottom: 1.5rem;
    transition: none;
}

.public-form-field:focus-within {
    border-color: transparent;
    box-shadow: none;
    background: transparent;
}

.public-form-field .form-label {
    margin-bottom: 0.65rem;
    font-size: 0.95rem;
    font-weight: 700;
    color: #2d3748;
}

.public-form-field .form-control {
    background: var(--fb-white);
    border-color: #d8dee6;
    border-radius: 0.35rem;
    font-size: 0.95rem;
    min-height: 3.2rem;
    padding: 0.8rem 0.9rem;
}

.public-form-field .form-control:focus {
    border-color: #93c5fd;
    box-shadow: none;
}

.public-form-field.has-error {
    border-color: transparent;
    background: transparent;
}

.public-form-field.has-error .form-control {
    border-color: #fca5a5;
}

.public-shell .alert {
    border-radius: var(--fb-radius-lg);
    font-size: 0.9rem;
}

.public-shell .btn-primary {
    padding: 0.9rem 1.5rem;
    border-radius: 0.35rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.public-body-embed {
    background: transparent;
    min-height: auto;
    margin: 0;
}

.public-embed-wrap {
    width: 100%;
    max-width: 100%;
    padding: 0;
    margin: 0;
    overflow-x: hidden;
}

.public-shell-embed {
    max-width: 100%;
    width: 100%;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    margin: 0;
}

.public-form-basic {
    width: 100%;
    margin: 0;
}

.public-form-basic .public-form-field .form-control {
    width: 100%;
    max-width: 100%;
}

.public-name-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1rem;
    width: 100%;
}

.public-name-split-part {
    min-width: 0;
}

.public-form-basic textarea.form-control,
.public-form-basic input.form-control,
.public-form-basic select.form-control {
    max-width: 100%;
}

.public-form-basic textarea.form-control {
    min-height: 15rem;
    resize: vertical;
}

.public-form-basic .form-text {
    margin-top: 0.35rem;
    font-size: 0.84rem;
}

.public-body-embed .alert {
    border-radius: 0;
    box-shadow: none;
}

.public-embed-submit {
    min-width: 8rem;
    padding: 0.9rem 1.5rem;
    border-radius: 0.35rem;
}

.public-form-basic .public-form-actions {
    margin-top: 0.2rem;
}

.public-form-basic .g-recaptcha {
    transform-origin: left top;
}

/* ============================================================
   Submission detail page
   ============================================================ */

.submission-value {
    white-space: pre-wrap;
    line-height: 1.65;
    color: var(--fb-slate-700);
}

.submissions-agent {
    max-width: 220px;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1199.98px) {
    .builder-settings-panel {
        position: static;
    }
}

@media (max-width: 991.98px) {
    .admin-nav {
        min-height: auto;
    }
}

@media (max-width: 767.98px) {
    .public-shell {
        padding: 1rem;
        margin: 0;
    }

    .public-index-hero {
        flex-direction: column;
        padding: 1.35rem;
    }

    .public-index-actions {
        width: 100%;
        min-width: 0;
    }

    .url-copy-wrap {
        max-width: 100%;
    }

    .builder-canvas-card-top {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .builder-canvas-card-actions {
        opacity: 1;
    }

    .public-form-basic textarea.form-control {
        min-height: 12rem;
    }

    .forms-meta-row,
    .forms-code-wrap {
        flex-direction: column;
        align-items: stretch;
    }

    .forms-meta-actions {
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
}

@media (max-width: 479.98px) {
    .public-name-split {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}