:root {
  --color-primary: #ab3032;
  --color-primary-light: #c44;
  --color-bg: #fafaf8;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #666;
  --color-border: #e0e0e0;
  --color-success: #2a9d2a;
  --color-warning: #e6a817;
  --color-error: #d32f2f;
  --font-titulo: 'Anton', sans-serif;
  --font-cuerpo: 'Archivo', sans-serif;
  --radius: 8px;
  --shadow: 0 2px 8px rgba(0,0,0,0.1);
}

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

body {
  font-family: var(--font-cuerpo);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

.header { background: #000; padding: 0.75rem 1.5rem; position: sticky; top: 0; z-index: 100; }
.header__nav { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.header__logo img { height: 40px; }
.header__links { list-style: none; display: flex; gap: 1.5rem; }
.header__links a { color: #fff; text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.header__links a:hover, .header__links a.active { color: var(--color-primary-light); }

.main { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; }
.footer { text-align: center; padding: 2rem; color: var(--color-text-muted); font-size: 0.85rem; border-top: 1px solid var(--color-border); margin-top: 3rem; }

/* Hero */
.hero-functions { text-align: center; margin-bottom: 2rem; }
.hero-functions h1 { font-family: var(--font-titulo); font-size: 2.5rem; margin-bottom: 0.5rem; }
.hero-functions p { color: var(--color-text-muted); font-size: 1.1rem; }

/* Buttons */
.btn { display: inline-block; padding: 0.6rem 1.2rem; border-radius: var(--radius); border: none; cursor: pointer; font-family: var(--font-cuerpo); font-weight: 600; text-decoration: none; font-size: 0.95rem; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-light); }
.btn--secondary { background: var(--color-border); color: var(--color-text); }
.btn--secondary:hover { background: #ccc; }
.btn--success { background: #25d366; color: #fff; }
.btn--success:hover { background: #1eb858; }
.btn--large { padding: 0.8rem 2rem; font-size: 1.1rem; }
.btn--small { padding: 0.3rem 0.8rem; font-size: 0.85rem; }
.btn--danger { background: var(--color-error); color: #fff; }

/* Calendar */
.calendar-section { margin-bottom: 3rem; }
.calendar { background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.5rem; max-width: 500px; margin: 0 auto; }
.calendar__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.calendar__title { font-family: var(--font-titulo); font-size: 1.3rem; }
.calendar__nav { background: none; border: 2px solid var(--color-border); border-radius: 50%; width: 36px; height: 36px; cursor: pointer; font-size: 1.1rem; }
.calendar__nav:hover { background: var(--color-bg); }
.calendar__weekdays { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; font-weight: 600; font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 0.5rem; }
.calendar__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.calendar__day { aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; border-radius: 4px; font-size: 0.9rem; position: relative; }
.calendar__day--empty { visibility: hidden; }
.calendar__day--today { font-weight: 700; background: var(--color-bg); }
.calendar__day--has-function { background: var(--color-primary); color: #fff; font-weight: 600; cursor: pointer; }
.calendar__day--has-function:hover { background: var(--color-primary-light); }
.calendar__day-dot { width: 5px; height: 5px; background: var(--color-primary); border-radius: 50%; position: absolute; bottom: 3px; }

/* Functions list */
.functions-section h2 { font-family: var(--font-titulo); font-size: 1.5rem; margin-bottom: 1rem; }
.functions-list { display: flex; flex-direction: column; gap: 1rem; }
.function-card { background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.25rem; display: flex; gap: 1rem; align-items: center; text-decoration: none; color: var(--color-text); transition: box-shadow 0.2s; }
.function-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.function-card__image { width: 80px; height: 80px; border-radius: var(--radius); object-fit: cover; background: var(--color-border); flex-shrink: 0; }
.function-card__info { flex: 1; }
.function-card__obra { font-family: var(--font-titulo); font-size: 1.1rem; margin-bottom: 0.25rem; }
.function-card__date { color: var(--color-text-muted); font-size: 0.9rem; }
.function-card__company { color: var(--color-text-muted); font-size: 0.85rem; }
.function-card__meta { text-align: right; flex-shrink: 0; }
.function-card__price { font-family: var(--font-titulo); font-size: 1.2rem; color: var(--color-primary); }
.function-card__available { font-size: 0.8rem; color: var(--color-text-muted); }
.function-card__available--low { color: var(--color-warning); font-weight: 600; }
.function-card__available--none { color: var(--color-error); font-weight: 600; }

/* Function detail */
.function-detail { max-width: 800px; margin: 0 auto; }
.function-detail__hero { display: flex; gap: 2rem; margin-bottom: 2rem; }
.function-detail__image { width: 300px; height: 300px; border-radius: var(--radius); object-fit: cover; background: var(--color-border); }
.function-detail__info { flex: 1; }
.function-detail__obra-title { font-family: var(--font-titulo); font-size: 2rem; margin-bottom: 0.5rem; }
.function-detail__company { color: var(--color-text-muted); margin-bottom: 1rem; }
.function-detail__date { font-size: 1.1rem; margin-bottom: 1.5rem; }
.function-detail__synopsis { margin-bottom: 1.5rem; }
.function-detail__specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.spec-card { background: var(--color-bg); padding: 1rem; border-radius: var(--radius); }
.spec-card__label { font-size: 0.8rem; color: var(--color-text-muted); text-transform: uppercase; }
.spec-card__value { font-family: var(--font-titulo); font-size: 1.2rem; }
.function-detail__btn { display: block; width: 100%; text-align: center; padding: 1rem; font-size: 1.1rem; }
.function-detail__section { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.function-detail__section h3 { font-family: var(--font-titulo); margin-bottom: 0.5rem; }

/* Purchase flow */
.purchase { max-width: 600px; margin: 0 auto; }
.purchase h1 { font-family: var(--font-titulo); text-align: center; margin-bottom: 1.5rem; }
.purchase__steps { display: flex; justify-content: center; gap: 0.5rem; margin-bottom: 2rem; }
.purchase__step { padding: 0.5rem 1rem; border-radius: var(--radius); background: var(--color-border); font-size: 0.85rem; font-weight: 600; }
.purchase__step.active { background: var(--color-primary); color: #fff; }
.purchase__step.done { background: var(--color-success); color: #fff; }
.purchase__panel { display: none; }
.purchase__panel.active { display: block; }
.purchase__panel h2 { font-family: var(--font-titulo); margin-bottom: 1rem; }
.purchase__function-info { background: var(--color-bg); padding: 1rem; border-radius: var(--radius); margin-bottom: 1.5rem; }
.purchase__quantity { text-align: center; margin: 2rem 0; }
.quantity-selector { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin: 1rem 0; }
.qty-btn { width: 48px; height: 48px; border-radius: 50%; border: 2px solid var(--color-primary); background: none; font-size: 1.5rem; cursor: pointer; color: var(--color-primary); }
.qty-btn:hover { background: var(--color-primary); color: #fff; }
.qty-value { font-family: var(--font-titulo); font-size: 2rem; min-width: 40px; }
.purchase__total { font-size: 1.2rem; font-weight: 600; margin-top: 1rem; }
.purchase__nav { display: flex; gap: 1rem; justify-content: space-between; margin-top: 1.5rem; }
.purchase__summary { background: var(--color-bg); padding: 1.5rem; border-radius: var(--radius); margin-bottom: 1.5rem; }
.purchase__summary p { margin-bottom: 0.5rem; }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.3rem; font-size: 0.9rem; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 0.6rem; border: 2px solid var(--color-border); border-radius: var(--radius);
  font-family: var(--font-cuerpo); font-size: 0.95rem;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--color-primary);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* Ticket */
.ticket { max-width: 400px; margin: 0 auto; }
.ticket__card { background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.ticket__header { background: #000; color: #fff; padding: 1.5rem; text-align: center; }
.ticket__logo { height: 50px; margin-bottom: 0.5rem; }
.ticket__header h1 { font-family: var(--font-titulo); font-size: 1.3rem; }
.ticket__body { padding: 1.5rem; }
.ticket__body h2 { font-family: var(--font-titulo); font-size: 1.3rem; margin-bottom: 1rem; }
.ticket__info p { margin-bottom: 0.5rem; font-size: 0.95rem; }
.ticket__status { padding: 0.2rem 0.5rem; border-radius: 4px; font-size: 0.8rem; font-weight: 600; }
.ticket__status--confirmed { background: #e8f5e9; color: var(--color-success); }
.ticket__status--pending { background: #fff3e0; color: var(--color-warning); }
.ticket__status--used { background: #e0e0e0; color: var(--color-text-muted); }
.ticket__qr { text-align: center; margin-top: 1.5rem; }
.ticket__qr img { border-radius: var(--radius); }
.ticket__code { font-family: monospace; font-size: 0.85rem; color: var(--color-text-muted); margin-top: 0.5rem; }
.ticket__footer { background: var(--color-bg); padding: 1rem; text-align: center; font-size: 0.85rem; color: var(--color-text-muted); }

/* Confirmation */
.confirmation { text-align: center; padding: 3rem 1rem; }
.confirmation__icon { width: 80px; height: 80px; border-radius: 50%; background: var(--color-warning); color: #fff; font-size: 2.5rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; }
.confirmation h1 { font-family: var(--font-titulo); margin-bottom: 0.5rem; }
.confirmation__subtitle { color: var(--color-text-muted); }
.confirmation__details { background: var(--color-bg); padding: 1.5rem; border-radius: var(--radius); margin: 1.5rem auto 1rem; max-width: 400px; }
.confirmation__details p { margin-bottom: 0.5rem; }
.order-code { display: inline-block; font-family: monospace; font-size: 1.3rem; background: var(--color-surface); border: 1px dashed var(--color-border); padding: 0.4rem 0.9rem; border-radius: 6px; margin: 0.25rem 0 0.75rem; }
.confirmation__payment-info { max-width: 400px; margin: 0 auto 1.25rem; }
.payment-info { background: var(--color-bg); border-radius: var(--radius); padding: 1.5rem; }
.payment-info__title { font-weight: 600; margin-bottom: 0.5rem; }
.payment-info__alias { font-family: var(--font-titulo); font-size: 1.6rem; letter-spacing: 1px; margin: 0.25rem 0; padding: 0.5rem; border-radius: 6px; background: var(--color-surface); }
.payment-info__label { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--color-text-muted); }
.payment-info__label { margin-bottom: 0; }
.confirmation__whatsapp { margin: 0.5rem auto 1rem; }
.confirmation__note { font-size: 0.9rem; color: var(--color-text-muted); max-width: 420px; margin: 0.75rem auto 0; }

/* Talleres */
.talleres-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
.taller-card { background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; text-decoration: none; color: var(--color-text); transition: box-shadow 0.2s; }
.taller-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.15); }
.taller-card__image { width: 100%; height: 180px; object-fit: cover; background: var(--color-border); }
.taller-card__body { padding: 1.25rem; }
.taller-card__title { font-family: var(--font-titulo); font-size: 1.1rem; margin-bottom: 0.5rem; }
.taller-card__facilitator { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 0.5rem; }
.taller-card__schedule { font-size: 0.9rem; margin-bottom: 0.5rem; }
.taller-card__price { font-family: var(--font-titulo); font-size: 1.1rem; color: var(--color-primary); }

/* Taller detail */
.taller-detail { max-width: 800px; margin: 0 auto; }
.taller-detail__hero { display: flex; gap: 2rem; margin-bottom: 2rem; }
.taller-detail__image { width: 250px; height: 250px; border-radius: var(--radius); object-fit: cover; background: var(--color-border); }
.taller-detail__info { flex: 1; }
.taller-detail__title { font-family: var(--font-titulo); font-size: 1.8rem; margin-bottom: 0.5rem; }
.taller-detail__facilitator { color: var(--color-text-muted); margin-bottom: 1rem; }
.taller-detail__specs { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.taller-detail__description { margin-top: 1.5rem; }

/* Inscription */
.inscription-section { max-width: 500px; margin: 2rem auto; background: var(--color-surface); padding: 1.5rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.inscription-section h2 { font-family: var(--font-titulo); margin-bottom: 1rem; }
.inscription-message { margin-top: 1rem; padding: 1rem; border-radius: var(--radius); text-align: center; }
.inscription-message--success { background: #e8f5e9; color: var(--color-success); }
.inscription-message--error { background: #ffebee; color: var(--color-error); }

/* Login */
.login { max-width: 400px; margin: 3rem auto; background: var(--color-surface); padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.login h1 { font-family: var(--font-titulo); text-align: center; margin-bottom: 1.5rem; }
.login__error { color: var(--color-error); text-align: center; margin-top: 1rem; }

/* Admin */
.admin-panel { max-width: 900px; margin: 0 auto; }
.admin-panel__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; }
.admin-panel__header h1 { font-family: var(--font-titulo); }
.admin-nav { display: flex; gap: 1rem; flex-wrap: wrap; }
.admin-nav a { display: block; padding: 1rem 1.5rem; background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow); text-decoration: none; color: var(--color-text); font-weight: 600; }
.admin-nav a:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.15); }

.admin-panel__filters { margin-bottom: 1rem; display: flex; gap: 0.75rem; align-items: center; }
.admin-panel__filters select { padding: 0.5rem; border: 2px solid var(--color-border); border-radius: var(--radius); }

.admin-table { width: 100%; border-collapse: collapse; background: var(--color-surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.admin-table th, .admin-table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.admin-table th { background: var(--color-bg); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; color: var(--color-text-muted); }
.admin-table tr:hover { background: var(--color-bg); }
.admin-table .status { padding: 0.2rem 0.5rem; border-radius: 4px; font-size: 0.8rem; font-weight: 600; }
.status--active { background: #e8f5e9; color: var(--color-success); }
.status--cancelled { background: #ffebee; color: var(--color-error); }
.status--scheduled { background: #e3f2fd; color: #1976d2; }
.status--on_sale { background: #e8f5e9; color: var(--color-success); }
.status--sold_out { background: #fff3e0; color: var(--color-warning); }
.status--confirmed { background: #e8f5e9; color: var(--color-success); }
.status--pending { background: #fff3e0; color: var(--color-warning); }
.status--used { background: #e0e0e0; color: var(--color-text-muted); }

.admin-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.btn--approve { background: var(--color-success); color: #fff; }
.btn--approve:hover { background: #228b22; }
.btn--reject { background: var(--color-error); color: #fff; }
.btn--reject:hover { background: #b71c1c; }

/* Modal */
.admin-panel__modal { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; z-index: 200; }
.modal__content { background: var(--color-surface); border-radius: var(--radius); padding: 2rem; max-width: 600px; width: 90%; max-height: 80vh; overflow-y: auto; }
.modal__content h2 { font-family: var(--font-titulo); margin-bottom: 1rem; }
.modal__content h3 { font-size: 0.95rem; margin-top: 1.5rem; margin-bottom: 0.5rem; color: var(--color-text-muted); }
.modal__actions { display: flex; gap: 1rem; justify-content: flex-end; margin-top: 1.5rem; }

.loading { text-align: center; color: var(--color-text-muted); padding: 2rem; }
.error { text-align: center; color: var(--color-error); padding: 2rem; }
.empty { text-align: center; color: var(--color-text-muted); padding: 2rem; background: var(--color-surface); border-radius: var(--radius); }

.empty-state {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-surface);
  border: 2px solid #111;
  border-radius: var(--radius);
  box-shadow: 6px 6px 0 #111;
  padding: 2.5rem 1.75rem;
}
.empty-state__kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.6rem;
}
.empty-state__title {
  font-family: var(--font-titulo);
  font-size: 2rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.empty-state__text {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.form-hint { display: block; color: var(--color-text-muted); font-size: 0.85rem; margin-top: 0.35rem; }
.settings-intro { margin-bottom: 1.5rem; max-width: 40rem; }
.settings-form { max-width: 36rem; background: var(--color-surface); padding: 1.5rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.settings-form h2 { font-family: var(--font-titulo); font-size: 1.2rem; margin: 1.5rem 0 0.75rem; }
.settings-form h2:first-child { margin-top: 0; }
.settings-ok { color: var(--color-success); font-weight: 600; margin: 0.5rem 0; }

.door-summary { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 1.25rem; }
.door-summary span { background: var(--color-surface); padding: 0.5rem 0.85rem; border-radius: var(--radius); box-shadow: var(--shadow); }
.door-list h2 { font-family: var(--font-titulo); font-size: 1.15rem; margin: 1.5rem 0 0.75rem; }
.door-table .check-cell { width: 2rem; font-size: 1.2rem; text-align: center; }
.row-used { opacity: 0.65; }
.print-header { display: none; }

.scan-panel { max-width: 520px; }
.scan-manual { margin: 1.5rem 0; }
.scan-camera { margin-bottom: 1.5rem; }
.scan-camera video { width: 100%; border-radius: var(--radius); background: #000; margin-top: 0.75rem; }
.scan-result { padding: 1.25rem; border-radius: var(--radius); text-align: center; margin-top: 1rem; }
.scan-result h2 { font-family: var(--font-titulo); margin-bottom: 0.4rem; }
.scan-result--ok { background: #e8f5e9; color: #145214; }
.scan-result--fail { background: #ffebee; color: #8a1c1c; }

@media print {
  .header, .footer, .no-print, .admin-panel__filters { display: none !important; }
  body { background: #fff; }
  .main { max-width: none; padding: 0; }
  .print-header { display: block; margin-bottom: 1rem; }
  .print-header h1 { font-size: 1.2rem; }
  .admin-table { box-shadow: none; }
  .door-summary span { box-shadow: none; border: 1px solid #ccc; }
}

@media (max-width: 600px) {
  .function-detail__hero { flex-direction: column; }
  .function-detail__image { width: 100%; height: 200px; }
  .taller-detail__hero { flex-direction: column; }
  .taller-detail__image { width: 100%; height: 200px; }
  .form-row { grid-template-columns: 1fr; }
  .function-card { flex-direction: column; text-align: center; }
  .function-card__meta { text-align: center; }
  .purchase__steps { flex-wrap: wrap; }
}