/* =========================================================================
   Dance Floor Questionnaire — shared styles
   Palette: near-black stage, one lime accent, nothing else competing.
   ========================================================================= */

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

:root {
  --bg:        #0a0a0a;
  --panel:     #131313;
  --panel-2:   #1a1a1a;
  --line:      #262626;
  --line-soft: #1e1e1e;
  --text:      #f3f4ee;
  --muted:     #8f9488;
  --lime:      #c6ff2b;
  --lime-dim:  #8fb520;
  --error:     #ff5c5c;
  --radius:    3px;
  --maxw:      760px;
  --font-display: 'Anton', 'Arial Narrow', sans-serif;
  --font-body: 'Work Sans', -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body {
  background-image:
    radial-gradient(circle at 15% 0%, rgba(198,255,43,0.05), transparent 45%),
    radial-gradient(circle at 85% 100%, rgba(198,255,43,0.04), transparent 40%);
  background-attachment: fixed;
}

a { color: var(--lime); }

::selection { background: var(--lime); color: #0a0a0a; }

/* ---- Layout shell ------------------------------------------------- */

.shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px 96px;
}

.topbar {
  border-bottom: 1px solid var(--line);
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar .mark {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.5px;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.topbar .mark .dot { color: var(--lime); }

.topbar .nav-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  border: 1px solid var(--line);
  padding: 8px 14px;
  border-radius: var(--radius);
}
.topbar .nav-link:hover { border-color: var(--lime); color: var(--lime); }

/* ---- Hero / intro --------------------------------------------------- */

.hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 48px;
}

.hero .eyebrow {
  color: var(--lime);
  font-size: 13px;
  font-weight: 600;
  margin: 0 0 14px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(38px, 7vw, 60px);
  line-height: 0.98;
  letter-spacing: 0.5px;
  margin: 0 0 20px;
  max-width: 14ch;
}

.hero p.lede {
  color: var(--muted);
  font-size: 17px;
  max-width: 62ch;
  margin: 0 0 8px;
}

.hero .promise {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.hero .promise .item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 14px;
  background: var(--panel);
}

.hero .promise .item .num {
  color: var(--lime);
  font-family: var(--font-display);
  font-size: 20px;
  display: block;
  margin-bottom: 6px;
}

.hero .promise .item .label {
  color: var(--text);
  font-size: 13.5px;
}

@media (max-width: 640px) {
  .hero .promise { grid-template-columns: 1fr; }
}

/* ---- Form sections --------------------------------------------------- */

.section {
  border-top: 1px solid var(--line);
  padding: 40px 0;
}

.section:first-of-type { border-top: none; padding-top: 0; }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 6px;
}

.section-head .idx {
  font-family: var(--font-display);
  color: var(--lime);
  font-size: 15px;
  min-width: 28px;
}

.section-head h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: 0.3px;
  margin: 0;
}

.section-sub {
  color: var(--muted);
  font-size: 14.5px;
  margin: 0 0 24px 42px;
  max-width: 58ch;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 20px;
  margin-left: 42px;
}

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

@media (max-width: 640px) {
  .field-grid { grid-template-columns: 1fr; margin-left: 0; }
  .section-sub { margin-left: 0; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.field.span-2 { grid-column: span 2; }
@media (max-width: 640px) { .field.span-2 { grid-column: span 1; } }

.field label {
  font-size: 13.5px;
  color: var(--text);
  font-weight: 600;
}

.field .hint {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: -3px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="time"],
input[type="number"],
select,
textarea {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border-radius: var(--radius);
  width: 100%;
  transition: border-color 0.15s ease;
}

textarea { resize: vertical; min-height: 90px; }

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(198,255,43,0.12);
}

input::placeholder, textarea::placeholder { color: #5a5f54; }

/* Radio / checkbox groups styled as pills */
.choice-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.choice-group input[type="radio"],
.choice-group input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}

.choice-group label {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  padding: 9px 15px;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.choice-group input:checked + label {
  border-color: var(--lime);
  color: var(--bg);
  background: var(--lime);
  font-weight: 600;
}

.choice-group label:hover { border-color: var(--lime-dim); }

/* ---- Buttons ---------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--lime);
  color: #0a0a0a;
  border: none;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  padding: 15px 28px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.15s ease;
}

.btn:hover { box-shadow: 0 0 0 3px rgba(198,255,43,0.2); }
.btn:active { transform: translateY(1px); }

.btn.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  font-weight: 600;
}
.btn.secondary:hover { border-color: var(--lime); color: var(--lime); }

.btn.danger { background: var(--error); color: #1a0000; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.actions-row {
  display: flex;
  gap: 12px;
  margin-top: 44px;
  align-items: center;
}

/* ---- Alerts / messages ------------------------------------------------ */

.alert {
  border: 1px solid var(--line);
  border-left: 3px solid var(--lime);
  background: var(--panel);
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 14.5px;
  margin-bottom: 24px;
}

.alert.error { border-left-color: var(--error); }
.alert.error strong { color: var(--error); }

.field.has-error input,
.field.has-error textarea,
.field.has-error select {
  border-color: var(--error);
}
.field .error-msg { color: var(--error); font-size: 12.5px; display: none; }
.field.has-error .error-msg { display: block; }

/* ---- PIN confirmation panel -------------------------------------------- */

.pin-panel {
  text-align: center;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: var(--radius);
  padding: 48px 24px;
  margin: 40px 0;
}

.pin-panel .label {
  color: var(--muted);
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
}

.pin-panel .pin {
  font-family: var(--font-display);
  font-size: clamp(48px, 12vw, 76px);
  letter-spacing: 10px;
  color: var(--lime);
  margin: 0 0 18px;
}

.pin-panel .note {
  color: var(--muted);
  font-size: 14px;
  max-width: 48ch;
  margin: 0 auto;
}

/* ---- Simple table (admin) ---------------------------------------------- */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

th {
  color: var(--muted);
  font-weight: 600;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
}

tr:hover td { background: rgba(198,255,43,0.03); }

.badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.badge.new { border-color: var(--lime); color: var(--lime); }
.badge.confirmed { border-color: #4da3ff; color: #4da3ff; }
.badge.completed { border-color: var(--muted); color: var(--muted); }
.badge.reviewed { border-color: #ffb84d; color: #ffb84d; }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.toolbar input[type="text"] { max-width: 280px; }

.small-link {
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}
.small-link:hover { color: var(--lime); }

.footer-note {
  color: var(--muted);
  font-size: 13px;
  margin-top: 64px;
  text-align: center;
}

/* Login form */
.login-wrap {
  max-width: 380px;
  margin: 90px auto;
  padding: 0 24px;
}
.login-wrap h1 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 400;
  margin-bottom: 6px;
}
.login-wrap p { color: var(--muted); margin-bottom: 30px; font-size: 14.5px; }
.login-wrap .field { margin-bottom: 16px; }

.diff-log {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
  font-size: 13.5px;
}
.diff-log .meta { color: var(--muted); margin-bottom: 8px; }
.diff-log .field-change { margin: 4px 0; }
.diff-log .field-change .fname { color: var(--lime); font-weight: 600; }
.diff-log .old { color: #ff9d9d; text-decoration: line-through; }
.diff-log .new { color: #b6ffb0; }