@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg:           #04080f;
  --glass:        rgba(255,255,255,.045);
  --glass-hover:  rgba(255,255,255,.075);
  --glass-border: rgba(255,255,255,.08);
  --glass-border-hover: rgba(0,212,255,.35);
  --surface:      rgba(4,8,15,.75);
  --surface-2:    rgba(255,255,255,.03);
  --card:         rgba(255,255,255,.04);
  --border:       rgba(255,255,255,.08);
  --accent:       #00d4ff;
  --accent-hover: #00bce6;
  --accent2:      #7c3aed;
  --text:         #e8f0f8;
  --text-dim:     rgba(232,240,248,.6);
  --text-muted:   rgba(232,240,248,.38);
  --danger:       #ff4d6d;
  --success:      #00e5a0;
  --amber:        #f59e0b;
  --font:         'Space Grotesk', system-ui, sans-serif;
  --mono:         'Space Mono', monospace;
  --radius:       16px;
  --radius-sm:    10px;
  --sidebar-w:    262px;
  --mobile-header-h: 60px;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 50% at 15% 0%, rgba(0,212,255,.16) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 85% 95%, rgba(124,58,237,.18) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 92% 12%, rgba(0,229,160,.09) 0%, transparent 50%);
  background-attachment: fixed;
  color: var(--text);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
  min-height: 100vh;
}

/* ── Layout ── */
.admin-layout { display: flex; min-height: 100vh; }
.admin-main   { flex: 1; display: flex; flex-direction: column; min-width: 0; }

/* ── Mobile Header ── */
.mobile-header {
  display: none;
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--mobile-header-h);
  background: rgba(4,8,15,.9);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 200;
  align-items: center; justify-content: space-between;
  padding: 0 20px;
}
.mobile-logo { display: flex; align-items: center; gap: 10px; }
.mobile-logo-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, #00d4ff, #7c3aed);
  border-radius: 9px; display: grid; place-items: center;
  flex-shrink: 0;
}
.mobile-logo-text { font-size: 17px; font-weight: 700; color: #fff; }
.hamburger {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: grid; place-items: center; cursor: pointer; color: var(--text);
  -webkit-tap-highlight-color: transparent;
}
.hamburger:active { background: var(--glass-hover); }

/* ── Sidebar Overlay ── */
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.6); backdrop-filter: blur(2px);
  z-index: 149;
}
.sidebar-overlay.open { display: block; }

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: transparent;
  border-right: none;
  display: flex; flex-direction: column; flex-shrink: 0;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  z-index: 150;
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  scrollbar-width: none;
}
.sidebar::-webkit-scrollbar { display: none; }
.sidebar-logo {
  padding: 26px 22px 22px;
  border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; gap: 13px; flex-shrink: 0;
}
.logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, #00d4ff, #7c3aed);
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  box-shadow: 0 0 22px rgba(0,212,255,.28);
}
.logo-text { font-size: 18px; font-weight: 700; color: #fff; letter-spacing: -.01em; }
.logo-sub  { font-size: 11px; color: var(--text-muted); letter-spacing: .1em; text-transform: uppercase; margin-top: 2px; }
.nav-section {
  padding: 22px 22px 7px;
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .12em;
}
.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; margin: 2px 8px; border-radius: 11px;
  color: var(--text-muted); font-size: 15px; font-weight: 500;
  cursor: pointer; text-decoration: none;
  transition: all .15s; border: 1px solid transparent;
  -webkit-tap-highlight-color: transparent;
}
.nav-item:hover { background: var(--glass); color: var(--text); }
.nav-item.active {
  background: rgba(0,212,255,.09);
  color: var(--accent);
  border-color: rgba(0,212,255,.2);
}
.nav-badge { margin-left: auto; background: var(--accent); color: #000; font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 10px; }
.sidebar-bottom { margin-top: auto; padding: 18px; border-top: 1px solid var(--glass-border); flex-shrink: 0; }
.user-row { display: flex; align-items: center; gap: 11px; padding: 8px 4px; }
.avatar {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, #7c3aed, #00d4ff);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.user-name { font-size: 15px; font-weight: 600; color: var(--text); }
.user-role { font-size: 12px; color: var(--text-muted); }

/* ── Topbar ── */
.topbar {
  min-height: 62px;
  background: rgba(4,8,15,.7);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; padding: 0 36px; gap: 10px;
  flex-shrink: 0; position: sticky; top: 0; z-index: 40;
}
.topbar-title { font-size: 20px; font-weight: 700; color: #fff; flex: 1; letter-spacing: -.01em; }

/* ── Content ── */
.content { flex: 1; padding: 32px 36px; overflow-y: auto; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 11px 20px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; cursor: pointer; border: none;
  font-family: var(--font); transition: all .15s; text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  min-height: 44px;
}
.btn-primary {
  background: linear-gradient(135deg, rgba(0,212,255,.15), rgba(124,58,237,.15));
  color: var(--accent); border: 1px solid rgba(0,212,255,.3);
  backdrop-filter: blur(8px);
}
.btn-primary:hover {
  background: linear-gradient(135deg, rgba(0,212,255,.25), rgba(124,58,237,.25));
  border-color: rgba(0,212,255,.5);
  box-shadow: 0 4px 18px rgba(0,212,255,.18);
}
.btn-ghost {
  background: var(--glass); color: var(--text-dim);
  border: 1px solid var(--glass-border); backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: var(--glass-hover); color: var(--text); }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid rgba(255,77,109,.2); }
.btn-danger:hover { background: rgba(255,77,109,.08); }
.btn-sm { padding: 8px 14px; font-size: 13px; min-height: 36px; }

.icon-btn {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.05); border: 1px solid var(--glass-border);
  cursor: pointer; color: var(--text-muted); transition: all .15s; position: relative;
  text-decoration: none; flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}
.icon-btn:hover  { background: rgba(0,212,255,.1); border-color: rgba(0,212,255,.3); color: var(--accent); }
.icon-btn.danger { color: var(--danger); border-color: rgba(255,77,109,.25); background: rgba(255,77,109,.07); }
.icon-btn.danger:hover { background: rgba(255,77,109,.18); border-color: rgba(255,77,109,.45); }

/* ── Tooltips ── */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute; bottom: calc(100% + 8px); left: 50%;
  transform: translateX(-50%) scale(.9);
  background: rgba(4,8,15,.97); color: var(--text);
  border: 1px solid var(--glass-border);
  font-size: 12px; font-weight: 500; white-space: nowrap;
  padding: 6px 11px; border-radius: 7px; pointer-events: none;
  opacity: 0; transition: opacity .15s, transform .15s; z-index: 200;
  backdrop-filter: blur(8px);
}
[data-tooltip]:hover::after { opacity: 1; transform: translateX(-50%) scale(1); }

/* ── Cards ── */
.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
}
.card-header { padding: 20px 24px; border-bottom: 1px solid var(--glass-border); display: flex; align-items: center; justify-content: space-between; }
.card-title  { font-size: 17px; font-weight: 700; color: var(--text); }
.card-body   { padding: 24px; }

/* ── Stats grid ── */
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-bottom: 24px; }
.stat-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 28px 24px;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  position: relative; overflow: hidden; transition: .2s;
}
.stat-card:hover {
  background: var(--glass-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,212,255,.07);
}
.stat-card.indigo::before  { background: linear-gradient(90deg,#00d4ff,transparent); }
.stat-card.emerald::before { background: linear-gradient(90deg,#00e5a0,transparent); }
.stat-card.amber::before   { background: linear-gradient(90deg,#f59e0b,transparent); }
.stat-card.rose::before    { background: linear-gradient(90deg,#ff4d6d,transparent); }
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: .5;
}
.stat-glow-orb {
  position: absolute; width: 110px; height: 110px;
  border-radius: 50%; filter: blur(40px);
  opacity: .22; bottom: -30px; right: -20px; pointer-events: none;
}
.stat-label {
  font-size: 12px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: .1em; font-weight: 600;
  margin-bottom: 16px; display: flex; align-items: center; gap: 7px;
}
.stat-value {
  font-family: var(--mono); font-size: 62px; font-weight: 700;
  color: #fff; line-height: 1; margin-bottom: 10px; letter-spacing: -.04em;
}
.stat-delta { font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 5px; color: var(--success); }
.stat-delta.neg { color: var(--danger); }
.stat-bg-icon { position: absolute; bottom: 12px; right: 14px; opacity: .05; }
.stat-badge {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 20px;
  text-transform: uppercase; letter-spacing: .06em;
}
.stat-sub { font-size: 13px; color: var(--text-muted); margin-top: 8px; }

/* ── Survey Cards ── */
.drag-hint {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; color: var(--text-muted);
  margin-bottom: 14px;
}
.survey-cards-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 18px; }
.survey-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 22px;
  display: flex; flex-direction: column; gap: 14px;
  transition: all .18s, opacity .18s; backdrop-filter: blur(16px);
  cursor: grab;
}
.survey-card:hover {
  background: var(--glass-hover);
  border-color: rgba(0,212,255,.22);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}
.survey-card.is-dragging {
  opacity: .35;
  transform: scale(.97);
  box-shadow: none;
  cursor: grabbing;
}
/* Suppress hover lift on all cards while one is being dragged */
body.dragging-active .survey-card:not(.is-dragging):hover {
  transform: none;
  box-shadow: none;
}
.survey-card-top    { display: flex; align-items: center; justify-content: space-between; }
.survey-card-id     { font-size: 26px; font-weight: 700; color: var(--accent); font-family: var(--mono); line-height: 1; }
.survey-card-title  { font-size: 17px; font-weight: 700; color: #fff; line-height: 1.35; }
.survey-card-meta   { display: flex; gap: 14px; flex-wrap: wrap; }
.survey-card-meta span { font-size: 14px; color: var(--text-muted); display: flex; align-items: center; gap: 5px; }
.survey-card-actions { display: flex; gap: 8px; margin-top: 2px; flex-wrap: wrap; }

/* ── Trash drop zone ── */
.trash-drop-zone {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: 130px; z-index: 500;
  background: rgba(192,57,43,.18);
  border-top: 2px solid rgba(255,77,109,.35);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity .22s ease, transform .22s cubic-bezier(.4,0,.2,1);
}
.trash-drop-zone.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.trash-drop-zone.over {
  background: rgba(192,57,43,.45);
  border-top-color: rgba(255,77,109,.8);
}
.trash-drop-zone.over .trash-drop-inner {
  transform: scale(1.12);
  color: #fff;
}
.trash-drop-inner {
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--danger);
  font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  transition: transform .15s, color .15s;
  pointer-events: none;
}

/* ── Charts ── */
.charts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 24px; }
.chart-title { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.chart-sub   { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }
.bar-chart { display: flex; align-items: flex-end; gap: 8px; height: 120px; }
.bar-col { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; height: 100%; }
.bar-track {
  flex: 1; width: 100%; background: rgba(255,255,255,.05);
  border-radius: 6px 6px 0 0; position: relative; overflow: hidden;
}
.bar-fill {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, var(--accent), rgba(0,212,255,.3));
  border-radius: 6px 6px 0 0; min-height: 3px; transition: .6s ease;
}
.bar-lbl  { font-size: 12px; color: var(--text-muted); font-family: var(--mono); }
.win-list { display: flex; flex-direction: column; gap: 14px; }
.win-row-header { display: flex; justify-content: space-between; margin-bottom: 6px; }
.win-row-name { font-size: 14px; color: var(--text-dim); font-weight: 500; }
.win-row-pct  { font-size: 14px; color: var(--accent); font-weight: 700; }
.win-bar-bg   { background: rgba(255,255,255,.06); border-radius: 4px; height: 7px; }
.win-bar-fill { height: 7px; border-radius: 4px; background: linear-gradient(90deg, var(--accent), #7c3aed); }

/* ── Table ── */
table  { width: 100%; border-collapse: collapse; }
th { padding: 13px 22px; text-align: left; font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .1em; border-bottom: 1px solid var(--glass-border); white-space: nowrap; }
td { padding: 16px 22px; border-bottom: 1px solid rgba(255,255,255,.04); font-size: 15px; color: var(--text-dim); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: rgba(255,255,255,.025); }
.td-title { color: var(--text); font-weight: 600; }
.td-actions { display: flex; gap: 6px; }
.status-pill { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 20px; font-size: 13px; font-weight: 600; }
.status-dot  { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.s-active  { background: rgba(0,229,160,.1); color: var(--success); border: 1px solid rgba(0,229,160,.2); }
.s-draft   { background: var(--glass); color: var(--text-muted); border: 1px solid var(--glass-border); }
.s-closed  { background: rgba(255,77,109,.1); color: var(--danger); border: 1px solid rgba(255,77,109,.2); }

/* ── Forms ── */
.form-grid { display: grid; gap: 18px; }
.form-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--text-muted); margin-bottom: 7px; text-transform: uppercase; letter-spacing: .05em; }
.field input, .field textarea, .field select {
  width: 100%; background: rgba(255,255,255,.05);
  border: 1px solid var(--glass-border); border-radius: var(--radius-sm);
  padding: 12px 15px; font-size: 15px; color: var(--text);
  font-family: var(--font); outline: none; transition: border-color .15s;
  backdrop-filter: blur(8px); min-height: 44px;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: rgba(0,212,255,.4); }
.field textarea { resize: vertical; min-height: 180px; line-height: 1.7; font-size: 15px; }
.field select option { background: #0d1117; }
.field-hint { font-size: 13px; color: var(--text-muted); margin-top: 5px; }

/* ── Survey editor two-column ── */
.editor-layout { display: grid; grid-template-columns: 300px 1fr; flex: 1; overflow: hidden; }
.editor-left  { background: rgba(4,8,15,.6); border-right: 1px solid var(--glass-border); overflow-y: auto; backdrop-filter: blur(16px); }
.editor-right { overflow-y: auto; padding: 24px; }
.editor-section { padding: 18px; border-bottom: 1px solid var(--glass-border); }
.editor-section-title { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); margin-bottom: 14px; display: flex; justify-content: space-between; align-items: center; }
.cat-list-item {
  display: flex; align-items: center; gap: 8px;
  padding: 11px; margin: 2px 0; border-radius: var(--radius-sm);
  cursor: pointer; border: 1px solid transparent; transition: all .15s;
}
.cat-list-item:hover { background: var(--glass); }
.cat-list-item.active { background: rgba(0,212,255,.07); border-color: rgba(0,212,255,.2); }
.cat-list-icon { width: 28px; height: 28px; background: rgba(0,212,255,.08); border: 1px solid rgba(0,212,255,.15); border-radius: 7px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.cat-list-name  { font-size: 14px; font-weight: 600; color: var(--text); flex: 1; }
.cat-list-count { font-size: 12px; color: var(--text-muted); background: var(--glass); padding: 2px 8px; border-radius: 8px; }
.drag-handle { color: var(--text-muted); cursor: grab; }

/* Options grid */
.options-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; }
.opt-card { background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius); overflow: hidden; backdrop-filter: blur(16px); }
.opt-img { height: 140px; position: relative; overflow: hidden; background: rgba(255,255,255,.03); display: flex; align-items: center; justify-content: center; cursor: pointer; }
.opt-img img { width: 100%; height: 100%; object-fit: cover; transition: opacity .2s; }
.opt-img:hover img { opacity: .85; }
.opt-img-placeholder { opacity: .3; display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 12px; color: var(--accent); font-weight: 700; text-transform: uppercase; }
.opt-img::after { content: ''; position: absolute; inset: 0; background: rgba(0,212,255,.08); border: 2px dashed transparent; transition: border-color .2s, background .2s; }
.opt-img:hover::after { border-color: var(--accent); background: rgba(0,212,255,.1); }
.opt-order-badge { position: absolute; top: 8px; left: 8px; width: 24px; height: 24px; background: rgba(0,0,0,.7); border: 1px solid rgba(255,255,255,.1); border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: var(--accent); }
.opt-top-actions { position: absolute; top: 6px; right: 6px; display: flex; gap: 4px; opacity: 0; transition: opacity .2s; }
.opt-img:hover .opt-top-actions { opacity: 1; }
.opt-body { padding: 14px 16px 16px; }
.add-opt-card {
  border: 2px dashed var(--glass-border); border-radius: var(--radius);
  min-height: 210px; display: flex; align-items: center; justify-content: center;
  gap: 8px; font-size: 15px; font-weight: 600; color: var(--text-muted);
  cursor: pointer; transition: all .2s; background: transparent; font-family: var(--font); width: 100%;
}
.add-opt-card:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,212,255,.04); }

/* ── Login ── */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: var(--radius); padding: 44px 40px; width: 100%; max-width: 420px;
  backdrop-filter: blur(20px);
}
.login-title { font-size: 26px; font-weight: 700; color: #fff; margin-bottom: 5px; }
.login-sub   { font-size: 15px; color: var(--text-dim); margin-bottom: 28px; }

/* ── Alerts ── */
.alert { padding: 13px 18px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 18px; display: flex; align-items: center; gap: 9px; backdrop-filter: blur(8px); }
.alert-error   { background: rgba(255,77,109,.1); color: var(--danger); border: 1px solid rgba(255,77,109,.2); }
.alert-success { background: rgba(0,229,160,.1); color: var(--success); border: 1px solid rgba(0,229,160,.2); }
.alert-info    { background: rgba(0,212,255,.1); color: var(--accent); border: 1px solid rgba(0,212,255,.2); }

/* ── Modal ── */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.75); backdrop-filter: blur(4px); z-index: 500; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-overlay.hidden { display: none; }
.modal { background: rgba(8,14,26,.95); border: 1px solid var(--glass-border); border-radius: var(--radius); padding: 30px; width: 100%; max-width: 660px; backdrop-filter: blur(24px); }
.modal textarea { resize: none; }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.modal-title  { font-size: 19px; font-weight: 700; color: #fff; }
.modal-close  { width: 34px; height: 34px; border-radius: 8px; background: var(--glass); border: 1px solid var(--glass-border); display: flex; align-items: center; justify-content: center; cursor: pointer; color: var(--text-muted); }
.modal-close:hover { color: var(--danger); border-color: rgba(255,77,109,.3); }
.modal-footer { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

/* ── Live badge ── */
.live-badge {
  display: flex; align-items: center; gap: 9px;
  font-size: 14px; color: var(--success);
  background: rgba(0,229,160,.08); border: 1px solid rgba(0,229,160,.2);
  padding: 9px 18px; border-radius: 30px; backdrop-filter: blur(8px);
  white-space: nowrap;
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--success);
  animation: livepulse 2s infinite; flex-shrink: 0;
}
@keyframes livepulse {
  0%   { box-shadow: 0 0 0 0 rgba(0,229,160,.5); }
  70%  { box-shadow: 0 0 0 8px rgba(0,229,160,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,229,160,0); }
}

/* ── Dashboard layout helpers ── */
.dash-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 40px; }
.dash-title  { font-size: 36px; font-weight: 700; letter-spacing: -.03em; line-height: 1; color: #fff; }
.dash-sub    { font-size: 14px; color: var(--text-muted); margin-top: 6px; }
.dash-right  { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.charts-row { display: grid; grid-template-columns: 5fr 3fr; gap: 18px; margin-bottom: 26px; }

.sec-label { font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .12em; margin-bottom: 14px; }
.sec-hdr   { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }

.t-name { font-weight: 600; color: var(--text); font-size: 15px; }
.t-id   { font-family: var(--mono); font-size: 12px; color: var(--text-muted); margin-top: 3px; }

/* ── Toggle Switch ── */
.toggle-switch { position: relative; display: inline-flex; align-items: center; cursor: pointer; flex-shrink: 0; }
.toggle-switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.toggle-track {
  width: 44px; height: 24px; background: rgba(255,255,255,.12);
  border-radius: 12px; position: relative; transition: background .2s;
  border: 1px solid var(--glass-border);
}
.toggle-switch input:checked ~ .toggle-track { background: var(--accent); border-color: var(--accent); }
.toggle-thumb {
  position: absolute; top: 3px; left: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: rgba(255,255,255,.5); transition: transform .2s, background .2s;
}
.toggle-switch input:checked ~ .toggle-track .toggle-thumb {
  transform: translateX(20px); background: #000;
}

/* ── Drag-to-delete zone ── */
@keyframes dz-in {
  from { opacity: 0; transform: translateY(6px) scale(.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes dz-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,77,109,.0); }
  50%       { box-shadow: 0 0 0 6px rgba(255,77,109,.15); }
}
.delete-zone {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 12px;
  border: 2px dashed rgba(255,77,109,.3);
  color: rgba(255,77,109,.5);
  font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  cursor: default; user-select: none;
  opacity: 0; pointer-events: none;
  transition: background .18s, border-color .18s, color .18s, box-shadow .18s;
}
.delete-zone.dz-visible {
  opacity: 1; pointer-events: all;
  animation: dz-in .22s cubic-bezier(.34,1.56,.64,1) both;
}
.delete-zone.dz-over {
  background: rgba(255,77,109,.1);
  border-color: rgba(255,77,109,.75);
  border-style: solid;
  color: #ff4d6d;
  animation: dz-pulse .9s ease infinite;
}
.delete-zone svg { flex-shrink: 0; transition: transform .18s; }
.delete-zone.dz-over svg { transform: scale(1.25) rotate(-8deg); }

/* ── Drop Zone ── */
.drop-zone {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 32px 20px; border-radius: var(--radius-sm);
  border: 2px dashed var(--glass-border);
  background: rgba(255,255,255,.02);
  cursor: pointer; transition: all .2s; text-align: center;
  min-height: 120px;
}
.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--accent); background: rgba(0,212,255,.05);
}
.drop-zone.dragover { transform: scale(1.01); }

/* ── Intro Image Preview (admin) ── */
.intro-img-preview {
  position: relative; border-radius: var(--radius-sm); overflow: hidden;
  margin-bottom: 10px; max-height: 200px;
}
.intro-img-preview img { width: 100%; height: 200px; object-fit: cover; display: block; }
.intro-img-remove {
  position: absolute; top: 8px; right: 8px;
  width: 28px; height: 28px; border-radius: 7px;
  background: rgba(0,0,0,.7); border: 1px solid rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: #fff; transition: .15s;
}
.intro-img-remove:hover { background: rgba(255,77,109,.8); }

/* ── Misc ── */
.divider { height: 1px; background: var(--glass-border); margin: 18px 0; }
.ml-auto { margin-left: auto; }
.flex    { display: flex; }
.gap-8   { gap: 8px; }
.w-full  { width: 100%; }
.mb-4    { margin-bottom: 16px; }

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,212,255,.3); }

/* ════════════════════════════════════════
   RESPONSIVE — Tablet (≤ 1024px)
   ════════════════════════════════════════ */
@media (max-width: 1024px) {
  :root { --sidebar-w: 240px; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .charts-row { grid-template-columns: 1fr; }
  .content { padding: 28px 28px; }
}

/* ════════════════════════════════════════
   RESPONSIVE — Mobile (≤ 768px)
   ════════════════════════════════════════ */
@media (max-width: 768px) {

  /* Show mobile header */
  .mobile-header { display: flex; }

  /* Sidebar: slide off-screen by default */
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    transform: translateX(-100%);
    z-index: 150;
  }
  .sidebar.open { transform: translateX(0); }

  /* Push main content down below mobile header */
  .admin-main { padding-top: var(--mobile-header-h); }

  /* Content padding */
  .content { padding: 24px 18px; }

  /* Dash header stacked */
  .dash-header { flex-direction: column; gap: 16px; margin-bottom: 28px; }
  .dash-title  { font-size: 28px; }
  .dash-right  { width: 100%; justify-content: space-between; }

  /* Stats: 2 columns */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-value { font-size: 48px; }

  /* Charts: 1 column */
  .charts-grid { grid-template-columns: 1fr; }
  .charts-row  { grid-template-columns: 1fr; }

  /* Survey cards: 1 column */
  .survey-cards-grid { grid-template-columns: 1fr; }

  /* Topbar */
  .topbar { padding: 0 18px; min-height: 56px; }
  .topbar-title { font-size: 18px; }

  /* Table: horizontal scroll */
  .card { overflow-x: auto; }
  table { min-width: 560px; }
  th, td { padding: 13px 16px; }

  /* Form rows: 1 column */
  .form-row { grid-template-columns: 1fr; }

  /* Editor: stacked */
  .editor-layout { grid-template-columns: 1fr; }
  .editor-left { border-right: none; border-bottom: 1px solid var(--glass-border); max-height: 260px; }

  /* Options grid: 1 column */
  .options-grid { grid-template-columns: 1fr; }

  /* Hide tooltips on touch */
  [data-tooltip]::after { display: none; }

  /* Login */
  .login-card { padding: 32px 24px; }
}

/* ════════════════════════════════════════
   RESPONSIVE — Small Mobile (≤ 480px)
   ════════════════════════════════════════ */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card  { padding: 20px 16px; }
  .stat-value { font-size: 40px; }
  .stat-label { font-size: 11px; }

  .dash-title { font-size: 24px; }
  .survey-card-id { font-size: 22px; }
  .survey-card-title { font-size: 15px; }

  .btn { font-size: 14px; padding: 10px 16px; }
  .live-badge { font-size: 13px; padding: 7px 14px; }

  .dash-right { flex-wrap: wrap; gap: 10px; }
}

/* ════════════════════════════════════════
   LIGHT MODE
   ════════════════════════════════════════ */
html[data-theme="light"] {
  --bg:                 #FAF9F6;
  --glass:              rgba(220,215,206,.5);
  --glass-hover:        rgba(220,215,206,.75);
  --glass-border:       #DCD7CE;
  --glass-border-hover: rgba(139,115,85,.4);
  --surface:            rgba(228,223,214,.55);
  --surface-2:          rgba(172,166,154,.12);
  --card:               rgba(220,215,206,.4);
  --border:             #DCD7CE;
  --accent:             #7A6B58;
  --accent-hover:       #63584a;
  --accent2:            #8a7eb0;
  --text:               #2E2A25;
  --text-dim:           rgba(46,42,37,.68);
  --text-muted:         #ACA69A;
  --danger:             #a84040;
  --success:            #3a7a5a;
  --amber:              #9a7020;
}
html[data-theme="light"] body {
  background-image:
    radial-gradient(ellipse 70% 50% at 15% 0%,  rgba(172,166,154,.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 85% 95%, rgba(172,166,154,.12) 0%, transparent 55%),
    radial-gradient(ellipse 40% 40% at 92% 12%, rgba(220,215,206,.20) 0%, transparent 50%);
}
html[data-theme="light"] .mobile-header        { background: rgba(250,249,246,.93); }
html[data-theme="light"] .topbar               { background: rgba(245,243,238,.88); }
html[data-theme="light"] .modal                { background: #FAF9F6; border-color: #DCD7CE; }
html[data-theme="light"] .modal-overlay        { background: rgba(46,42,37,.4); }
html[data-theme="light"] .editor-left          { background: rgba(220,215,206,.5); }
html[data-theme="light"] [data-tooltip]::after { background: #FAF9F6; color: var(--text); border-color: #DCD7CE; }
html[data-theme="light"] .logo-text            { color: var(--text); }
html[data-theme="light"] .mobile-logo-text     { color: var(--text); }
html[data-theme="light"] .topbar-title         { color: var(--text); }
html[data-theme="light"] .login-title          { color: var(--text); }
html[data-theme="light"] .modal-title          { color: var(--text); }
html[data-theme="light"] .stat-value           { color: var(--text); }
html[data-theme="light"] .dash-title           { color: var(--text); }
html[data-theme="light"] .survey-card-title    { color: var(--text); }
html[data-theme="light"] .card-title           { color: var(--text); }
html[data-theme="light"] .chart-title          { color: var(--text); }
html[data-theme="light"] .cat-list-name        { color: var(--text); }
html[data-theme="light"] .user-name            { color: var(--text); }
html[data-theme="light"] .field input,
html[data-theme="light"] .field textarea,
html[data-theme="light"] .field select         { background: rgba(220,215,206,.35); color: var(--text); }
html[data-theme="light"] .field select option  { background: #FAF9F6; color: var(--text); }
html[data-theme="light"] .toggle-track                                    { background: rgba(0,0,0,.14); }
html[data-theme="light"] .toggle-thumb                                    { background: rgba(255,255,255,.9); }
html[data-theme="light"] .toggle-switch input:checked ~ .toggle-track     { background: var(--accent); }
html[data-theme="light"] .toggle-switch input:checked ~ .toggle-track .toggle-thumb { background: #fff; }
html[data-theme="light"] ::-webkit-scrollbar-thumb       { background: rgba(0,0,0,.15); }
html[data-theme="light"] ::-webkit-scrollbar-thumb:hover { background: rgba(0,150,185,.35); }
html[data-theme="light"] .bar-track { background: rgba(0,0,0,.06); }
/* Icon buttons */
html[data-theme="light"] .icon-btn                  { background: rgba(220,215,206,.55); border-color: #DCD7CE; color: var(--text-dim); }
html[data-theme="light"] .icon-btn:hover            { background: rgba(122,107,88,.12); border-color: rgba(122,107,88,.35); color: var(--accent); }
html[data-theme="light"] .icon-btn.danger       { color: var(--danger); border-color: rgba(168,64,64,.3); background: rgba(168,64,64,.08); }
html[data-theme="light"] .icon-btn.danger:hover { background: rgba(168,64,64,.16); border-color: rgba(168,64,64,.45); }
/* Table */
html[data-theme="light"] td                         { border-bottom-color: #DCD7CE; color: var(--text-dim); }
html[data-theme="light"] th                         { border-bottom-color: #DCD7CE; }
html[data-theme="light"] tr:hover td               { background: rgba(220,215,206,.3); }
/* Survey cards grid */
html[data-theme="light"] .survey-card              { background: rgba(220,215,206,.45); border-color: #DCD7CE; }
html[data-theme="light"] .survey-card:hover        { background: rgba(220,215,206,.65); border-color: rgba(122,107,88,.35); }
/* Buttons */
html[data-theme="light"] .btn-primary              { background: linear-gradient(135deg,rgba(122,107,88,.18),rgba(138,126,176,.18)); border-color: rgba(122,107,88,.35); }
html[data-theme="light"] .btn-primary:hover        { background: linear-gradient(135deg,rgba(122,107,88,.28),rgba(138,126,176,.28)); border-color: rgba(122,107,88,.55); box-shadow: none; }
html[data-theme="light"] .btn-ghost               { background: rgba(220,215,206,.5); border-color: #DCD7CE; }
html[data-theme="light"] .btn-ghost:hover         { background: rgba(220,215,206,.75); }
/* Topbar (survey_edit) */
html[data-theme="light"] .se-topbar               { background: rgba(245,243,238,.9); border-color: #DCD7CE; }
html[data-theme="light"] .se-tabs                 { background: rgba(245,243,238,.8); border-color: #DCD7CE; }
html[data-theme="light"] .se-tab                  { color: #ACA69A; }
html[data-theme="light"] .se-tab:hover            { color: var(--text); }
html[data-theme="light"] .se-tab.active           { color: var(--accent); border-bottom-color: var(--accent); }
html[data-theme="light"] .se-card                 { background: rgba(220,215,206,.45); border-color: #DCD7CE; }
html[data-theme="light"] .se-card-header          { background: rgba(220,215,206,.35); border-color: #DCD7CE; }
html[data-theme="light"] .se-field input[type="text"],
html[data-theme="light"] .se-field textarea       { background: rgba(220,215,206,.4); border-color: #DCD7CE; color: var(--text); }
html[data-theme="light"] .se-demo-row             { background: rgba(220,215,206,.3); border-color: #DCD7CE; }
html[data-theme="light"] .se-editor-left          { background: rgba(220,215,206,.4); border-color: #DCD7CE; }
html[data-theme="light"] .se-cat-item:hover       { background: rgba(220,215,206,.6); }
html[data-theme="light"] .se-cat-item.active      { background: rgba(122,107,88,.1); border-color: rgba(122,107,88,.25); }
/* Cards */
html[data-theme="light"] .card                    { background: rgba(220,215,206,.45); border-color: #DCD7CE; }
html[data-theme="light"] .card-header             { border-color: #DCD7CE; }
/* Live badge */
html[data-theme="light"] .live-badge              { background: rgba(58,122,90,.08); border-color: rgba(58,122,90,.2); }
/* Alerts */
html[data-theme="light"] .alert-success           { background: rgba(58,122,90,.1); border-color: rgba(58,122,90,.2); }
html[data-theme="light"] .alert-error             { background: rgba(168,64,64,.08); border-color: rgba(168,64,64,.18); }
html[data-theme="light"] .alert-info              { background: rgba(122,107,88,.08); border-color: rgba(122,107,88,.2); }
/* Nav active state */
html[data-theme="light"] .nav-item.active         { background: rgba(122,107,88,.1); border-color: rgba(122,107,88,.25); }

/* ── Theme toggle button (admin sidebar) ── */
.theme-toggle-btn {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--glass); border: 1px solid var(--glass-border);
  cursor: pointer; color: var(--text-muted); transition: all .15s;
  flex-shrink: 0; margin-left: auto;
}
.theme-toggle-btn:hover { color: var(--accent); border-color: var(--glass-border-hover); }