/* ─── RESET & BASE ─────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --black:    #0a0a0a;
  --dark:     #111111;
  --card:     #161616;
  --border:   #222222;
  --border2:  #2c2c2c;
  --yellow:   #f5c400;
  --yellow2:  #e0b200;
  --text:     #f0f0f0;
  --muted:    #666666;
  --dim:      #333333;
  --success:  #34d399;
  --error:    #f87171;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body:    'DM Sans', sans-serif;
}

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

html { font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.4;
  overflow-x: hidden;
}

/* ─── TOPBAR ────────────────────────────────────────────────────────────────── */
.topbar {
  width: 100%;
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.brand { display: flex; align-items: center; gap: 0.75rem; }

.logo {
  width: 36px; height: 36px;
  background: var(--yellow);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem; color: var(--black);
  letter-spacing: 0.5px; flex-shrink: 0;
  user-select: none;
}

.brand h1 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--text);
  line-height: 1;
  font-weight: 400;
}

.brand .sub { display: none; }

.tz {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─── HERO ──────────────────────────────────────────────────────────────────── */
.hero {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 3.5rem 2rem 2rem;
  border-bottom: 1px solid var(--border);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1rem;
}

.hero-tag::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--yellow);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.4; transform:scale(.7); }
}

.hero h2 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
  font-weight: 400;
}

.hero h2 .accent { color: var(--yellow); }

.hero-sub {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 300;
  max-width: 360px;
  line-height: 1.6;
}

/* ─── WRAP / LAYOUT ─────────────────────────────────────────────────────────── */
.wrap {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ─── MAIN GRID ─────────────────────────────────────────────────────────────── */
.main {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

/* ─── PANEL ─────────────────────────────────────────────────────────────────── */
.panel {
  background: var(--card);
  border: 1px solid var(--border);
}

.panel-header {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-title {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

/* ─── LEFT COLUMN ───────────────────────────────────────────────────────────── */
.left { display: flex; flex-direction: column; }

/* ─── CALENDAR ──────────────────────────────────────────────────────────────── */
.calendar {
  padding: 1.25rem;
}

.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.cal-month {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1;
  font-weight: 400;
}

.cal-nav { display: flex; gap: 6px; }

.icon-btn {
  width: 30px; height: 30px;
  background: var(--dim);
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
  font-family: var(--font-body);
}

.icon-btn:hover { background: var(--yellow); color: var(--black); }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.dow {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
  text-align: center;
  padding: 6px 0 8px;
  user-select: none;
}

.day {
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.12s;
  color: var(--text);
  user-select: none;
}

.day:not(.muted):hover { background: var(--border2); }
.day.muted { color: var(--dim); cursor: not-allowed; }
.day.selected { background: var(--yellow) !important; color: var(--black) !important; font-weight: 600; }
.day.today:not(.selected) { color: var(--yellow); font-weight: 600; }

/* ─── FORM PANEL ────────────────────────────────────────────────────────────── */
.form-panel {
  border-top: 1px solid var(--border);
  padding: 1.25rem;
  display: none;
  flex-direction: column;
  gap: 0.75rem;
}

.form-panel.show { display: flex; }

/* Legacy support: also show via block */
.form-panel.show { display: flex; }

.form-title {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow);
}

/* .form-hint = selectionLabel */
.form-hint {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow);
  margin: 0;
}

form { display: flex; flex-direction: column; gap: 0.6rem; }

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

label {
  display: block;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

input, select {
  background: #0d0d0d;
  border: 1px solid var(--border2);
  padding: 0.6rem 0.85rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  width: 100%;
  transition: border-color 0.15s;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

input:focus, select:focus { border-color: var(--yellow); }
input::placeholder { color: var(--dim); }
select option { background: #111; }

/* ─── RIGHT COLUMN / SLOTS ──────────────────────────────────────────────────── */
.right { display: flex; flex-direction: column; }

.slots-head {
  padding: 1.25rem 1.25rem 0;
}

.slots-sub {
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  font-weight: 300;
  margin-bottom: 1rem;
  padding: 0 1.25rem;
}

.slots-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  max-height: 340px;
  overflow-y: auto;
  padding: 0 1.25rem 1.25rem;
}

.slots-list::-webkit-scrollbar { width: 3px; }
.slots-list::-webkit-scrollbar-thumb { background: var(--border2); }

.slot {
  background: transparent;
  border: 1px solid var(--border2);
  padding: 0.65rem 0.5rem;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  text-align: center;
  transition: all 0.12s;
  font-weight: 400;
}

.slot:hover:not(:disabled) { border-color: var(--yellow); color: var(--yellow); }
.slot.selected { background: var(--yellow); border-color: var(--yellow); color: var(--black); }
.slot.past { opacity: 0.2; cursor: not-allowed; text-decoration: line-through; }

/* ─── STATUS ────────────────────────────────────────────────────────────────── */
.status {
  font-size: 0.78rem;
  min-height: 1.1em;
  letter-spacing: 0.02em;
  margin: 0;
  color: var(--muted);
}

.status.ok    { color: var(--success); }
.status.error { color: var(--error); }

/* ─── CTA ROW ───────────────────────────────────────────────────────────────── */
.cta-area {
  width: 100%;
  max-width: 900px;
  margin: 1.5rem auto 0;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.cta-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 8px;
}

.btn {
  appearance: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem 1.5rem;
  transition: all 0.15s;
  font-weight: 400;
}

.btn-primary {
  background: var(--yellow);
  color: var(--black);
}

.btn-primary:hover:not(:disabled) { background: var(--yellow2); }

.btn-secondary {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border2);
}

.btn-secondary:hover { border-color: var(--muted); color: var(--text); }

.btn-danger {
  background: #ef4444;
  color: #fff;
}

.btn-danger:hover:not(:disabled) { background: #dc2626; }

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

/* ─── FOOTER ────────────────────────────────────────────────────────────────── */
footer {
  width: 100%;
  max-width: 900px;
  margin: 3rem auto 0;
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--dim);
  letter-spacing: 0.04em;
}

footer .foot-brand {
  font-family: var(--font-display);
  letter-spacing: 0.1em;
}

/* ─── SUCCESS SCREEN ────────────────────────────────────────────────────────── */
#stepSuccess {
  display: none;
  width: 100%;
  max-width: 900px;
  margin: 2.5rem auto 0;
  padding: 0 2rem 5rem;
  animation: fadeIn 0.4s ease both;
}

@keyframes fadeIn {
  from { opacity:0; transform:translateY(16px); }
  to   { opacity:1; transform:translateY(0); }
}

.success-wrap {
  border: 1px solid var(--border);
  background: var(--card);
}

.success-top {
  padding: 2.5rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.success-icon {
  width: 52px; height: 52px;
  background: var(--yellow);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  color: var(--black);
  font-weight: 900;
}

.success-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--text);
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.success-text p {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.6;
}

.success-rows {}

.success-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 2rem;
  border-bottom: 1px solid var(--border);
  gap: 1rem;
}

.success-row:last-child { border-bottom: none; }

.s-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  flex-shrink: 0;
}

.s-value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  text-align: right;
}

.s-value.code {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--yellow);
}

.success-actions {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--border);
}

/* ─── CANCEL PAGE EXTRAS ────────────────────────────────────────────────────── */
.cancel-wrap {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 2.5rem 2rem 5rem;
}

.cancel-panel {
  background: var(--card);
  border: 1px solid var(--border);
}

.cancel-body {
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.code-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border2);
  background: #0d0d0d;
}

.code-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.code {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  color: var(--yellow);
  overflow-wrap: anywhere;
}

.hint {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 300;
  line-height: 1.6;
}

.small-note {
  font-size: 0.78rem;
  color: var(--muted);
  margin: 0;
}

.cancel-cta { display: flex; gap: 8px; }

/* ─── RESPONSIVE ────────────────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .topbar { padding: 0.85rem 1.25rem; }
  .tz { display: none; }

  .hero { padding: 2rem 1.25rem 1.5rem; }

  .wrap,
  .cta-area,
  footer,
  #stepSuccess { padding-left: 1.25rem; padding-right: 1.25rem; }

  .main {
    grid-template-columns: 1fr;
    margin-top: 1.5rem;
    gap: 1rem;
  }

  .slots-list { grid-template-columns: repeat(3, 1fr); max-height: 200px; }

  .cta-row { grid-template-columns: 1fr 2fr; }

  .row { grid-template-columns: 1fr; }

  .success-top { flex-direction: column; gap: 1rem; }
  .success-row { padding: 0.75rem 1.25rem; }
  .success-actions { padding: 1.25rem; }

  .cancel-wrap { padding: 1.5rem 1.25rem 4rem; }
  .cancel-body { padding: 1.25rem; }
  .cancel-cta { flex-direction: column; }
}

/* Desktop safety */
@media (min-width: 721px) {
  #formHostLeft { display: none; } /* no usado en este layout */
}