/* Plataforma Nova Learning — complementa ../assets/css/styles.css */
body.app { background: var(--gray-bg); }
.app-main { max-width: 1120px; margin: 0 auto; padding: 32px 5% 64px; }
.narrow { max-width: 480px; margin: 0 auto; }
.narrow-wide { max-width: 760px; margin: 0 auto; }
.app-h1 { font-size: clamp(1.6rem, 3vw, 2rem); font-weight: 800; line-height: 1.2; margin-bottom: 8px; color: var(--dark); }
.app-h2 { font-size: 1.15rem; font-weight: 700; margin: 8px 0 12px; color: var(--dark); }
.muted { color: var(--muted); }
.muted-inline { color: var(--muted); font-weight: 500; font-size: 0.85em; }
.small { font-size: 0.85rem; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.app-hero { padding: 8px 0 20px; }
.panel-card { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 28px; margin-bottom: 20px; }
.form-stack .form-control { margin-bottom: 14px; }
.form-stack .btn { margin-top: 6px; }
.flash { padding: 12px 16px; border-radius: 12px; margin: 0 0 16px; font-size: 0.92rem; border: 1px solid transparent; }
.flash-ok { background: #ecfdf5; color: #065f46; border-color: #a7f3d0; }
.flash-error { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.flash-warn { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.flash a { color: inherit; font-weight: 700; }
.pill { display: inline-block; font-size: 0.75rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--lilac); color: var(--primary); }
.pill-ok { background: #ecfdf5; color: #047857; }
.pill-warn { background: #fffbeb; color: #92400e; }
.btn-sm { padding: 7px 14px; font-size: 0.85rem; border-radius: 10px; }
.inline-form { display: inline-block; margin: 0 4px 4px 0; }

/* Buscador */
.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; align-items: end; background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 18px; margin-bottom: 24px; }
.filters .form-control { margin: 4px 0 0; }
.teacher-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 20px; }
.teacher-card { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 22px; display: flex; flex-direction: column; gap: 12px; }
.teacher-top { display: flex; gap: 14px; align-items: center; }
.teacher-name { font-size: 1.1rem; font-weight: 700; margin: 0; }
.teacher-headline { color: var(--text); font-size: 0.95rem; }
.teacher-bottom { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: auto; padding-top: 12px; border-top: 1px solid #f1eef5; }
.price { font-size: 1.4rem; font-weight: 800; color: var(--dark); }
.avatar { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.avatar-lg { width: 96px; height: 96px; }
.avatar-initials { display: flex; align-items: center; justify-content: center; background: var(--brand-gradient); color: #fff; font-weight: 800; font-size: 1.4rem; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip-static { font-size: 0.78rem; background: #f6f2f8; border: 1px solid var(--border); color: var(--text); padding: 4px 10px; border-radius: 999px; }

/* Perfil del profesor y reserva */
.profile-layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 24px; align-items: start; }
.booking-card { position: sticky; top: calc(var(--header-h) + 16px); }
.price-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.video-embed { aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden; background: #111; margin: 20px 0; }
.video-embed iframe { width: 100%; height: 100%; border: 0; }
.bio { color: var(--text); white-space: normal; max-width: 70ch; }
.slot-day { margin-bottom: 14px; }
.slot-day-label { font-weight: 700; font-size: 0.9rem; margin-bottom: 6px; }
.slot-row { display: flex; flex-wrap: wrap; gap: 6px; }
.slot-btn { border: 1px solid var(--border); background: #fff; border-radius: 10px; padding: 8px 12px; font-size: 0.88rem; cursor: pointer; color: var(--dark); }
.slot-btn:hover { border-color: var(--primary); }
.slot-btn.on { background: var(--primary); border-color: var(--primary); color: #fff; }
.selected-slot { font-weight: 700; color: var(--primary); margin: 12px 0 6px; }
.radio-row { display: flex; gap: 8px; align-items: center; font-size: 0.92rem; margin-bottom: 8px; cursor: pointer; }
.radio-row input { accent-color: var(--primary); }

/* Paneles */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 16px 0 20px; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.stat strong { font-size: 1.6rem; color: var(--dark); }
.booking-list { list-style: none; }
.booking-row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 16px 0; border-top: 1px solid #f1eef5; }
.booking-row:first-child { border-top: 0; }
.booking-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: flex-end; max-width: 420px; }
.booking-actions form { margin: 0; }
.table-wrap { overflow-x: auto; }
.app-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.app-table th { text-align: left; font-size: 0.78rem; color: var(--muted); font-weight: 700; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.app-table td { padding: 12px 10px; border-bottom: 1px solid #f1eef5; vertical-align: top; }
.total-row td { font-weight: 800; border-bottom: 0; }
.application { padding: 16px 0; border-top: 1px solid #f1eef5; }
.application:first-of-type { border-top: 0; }
.application .bio { margin: 8px 0 12px; font-size: 0.92rem; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.row-between .form-control { margin: 0; width: auto; }

/* Formularios del perfil */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.check-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2px 12px; margin: 6px 0 14px; }
.plain-fieldset { border: 0; }
.photo-row { display: flex; align-items: center; gap: 16px; margin: 6px 0 14px; flex-wrap: wrap; }
.avail-grid { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.avail-head, .avail-row { display: grid; grid-template-columns: 120px 1fr 1.4fr; gap: 12px; align-items: center; }
.avail-head { font-size: 0.78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.avail-row { padding: 8px 0; border-top: 1px solid #f0f0f0; }
.avail-span { display: grid; grid-template-columns: 1fr auto 1fr; gap: 6px; align-items: center; }
.avail-span2 { grid-template-columns: auto 1fr auto 1fr; }
.avail-row .form-control { margin: 0; padding: 8px 10px; }
.avail-row .radio-row { margin: 0; white-space: nowrap; }
.avail-row.off .avail-span, .avail-span.off select, .avail-span.off > span { opacity: .4; }

.app-footer { border-top: 1px solid #eee; padding: 24px 5%; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.85rem; color: var(--muted); background: #fff; }
.app-footer a { color: var(--muted); }

@media (max-width: 900px) {
  .profile-layout { grid-template-columns: 1fr; }
  .booking-card { position: static; }
}
@media (max-width: 560px) {
  .panel-card { padding: 20px; border-radius: 16px; }
  .two-col { grid-template-columns: 1fr; }
  .avail-head { display: none; }
  .avail-row { grid-template-columns: 1fr; gap: 6px; }
  .avail-span2 { grid-template-columns: 1fr auto 1fr; }
  .avail-span2 > .radio-row { grid-column: 1 / -1; }
  .booking-actions { justify-content: flex-start; }
}

.pay-box { display: flex; flex-direction: column; gap: 6px; width: 100%; max-width: 320px; }
.pay-box .paypal-slot { margin-top: 0; }

.deadline { width: 100%; color: #92400e; margin: 0; }
.bank-box { width: 100%; max-width: 420px; border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; background: #fff; }
.bank-box summary { cursor: pointer; font-weight: 700; font-size: 0.9rem; color: var(--primary); }
.bank-data { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 12px 0; font-size: 0.88rem; }
.bank-data dt { color: var(--muted); }
.receipt-form { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; border-top: 1px solid #f1eef5; padding-top: 12px; }
.receipt-form input[type=file] { font-size: 0.85rem; max-width: 100%; }
.method-select { font: inherit; font-size: 0.85rem; padding: 6px 8px; border: 1px solid var(--border); border-radius: 8px; margin-right: 4px; }

/* ---------- v9: panel de administración, paquetes, tienda, mensajes ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.admin-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 22px; padding: 6px; background: #fff; border: 1px solid var(--border); border-radius: 14px; }
.admin-tabs a { padding: 8px 14px; border-radius: 10px; color: var(--text); font-weight: 600; font-size: 0.9rem; text-decoration: none; }
.admin-tabs a:hover { background: #f6f2f8; }
.admin-tabs a.on { background: var(--lilac); color: var(--primary); }
.badge { display: inline-block; min-width: 20px; padding: 1px 7px; border-radius: 999px; background: #b83424; color: #fff; font-size: 0.72rem; font-weight: 700; text-align: center; }
a.stat { text-decoration: none; }
a.stat:hover { border-color: var(--primary); }
.btn-paypal-yellow { background: #ffc439; color: #111827; }
.btn-paypal-yellow:hover { background: #f2b52a; }
.btn-icon { padding: 4px 10px; font-size: 0.9rem; border-radius: 8px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.filter-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 16px; }
.filter-pills a { padding: 7px 16px; border-radius: 999px; border: 1px solid var(--border); background: #fff; color: var(--text); font-weight: 600; font-size: 0.88rem; text-decoration: none; }
.filter-pills a.on { background: var(--primary); border-color: var(--primary); color: #fff; }
.row-muted td { opacity: 0.6; }
.switch { width: 44px; height: 26px; border-radius: 999px; border: 0; padding: 3px; background: #d1d5db; cursor: pointer; display: inline-flex; vertical-align: middle; }
.switch span { width: 20px; height: 20px; border-radius: 50%; background: #fff; display: block; transition: transform 0.15s; }
.switch.on { background: var(--primary); }
.switch.on span { transform: translateX(18px); }
.choice-row { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { display: flex; align-items: center; gap: 8px; border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; cursor: pointer; font-size: 0.92rem; background: #fff; }
.choice:has(input:checked) { border: 2px solid var(--primary); background: var(--lilac); padding: 9px 13px; font-weight: 700; }
.choice input, .radio-row input[type="checkbox"] { accent-color: var(--primary); }
.promo-box { border: 1px dashed #c4b5d9; border-radius: 14px; padding: 14px; background: #fcfaff; }
.file-list { list-style: none; padding: 0; margin: 8px 0 12px; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.file-list li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 14px; border-bottom: 1px solid #f1eef5; font-size: 0.92rem; }
.file-list li:last-child { border-bottom: 0; }
.preview-card { pointer-events: none; }
.policy-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 12px; font-size: 0.95rem; }
.policy-row .form-control { width: 110px; margin: 0; flex-shrink: 0; }
.policy-row select.form-control { width: auto; }
.rules-list { margin: 6px 0 6px 18px; color: var(--text); font-size: 0.93rem; }
.rules-list li { margin-bottom: 6px; }
.log-list { list-style: none; padding: 0; margin: 0; font-size: 0.88rem; }
.log-list li { padding: 9px 0; border-bottom: 1px solid #f1eef5; }
.pack-card { border: 1px solid var(--border); border-radius: 16px; padding: 18px; margin-top: 12px; }
.pack-card.on { border: 2px solid var(--primary); }
.pack-balance { margin: 8px 0; color: var(--text); }
.pack-balance span { font-size: 2.4rem; font-weight: 800; color: var(--dark); line-height: 1; margin-right: 4px; }
.bar { height: 10px; border-radius: 999px; background: var(--lilac); overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--primary); }
.price-big { font-size: 2.2rem; font-weight: 800; color: var(--dark); margin: 8px 0; }
.price-big s { font-size: 1.1rem; font-weight: 600; }
.chat-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 20px; align-items: start; }
.thread-list { padding: 8px; display: flex; flex-direction: column; }
.thread-list a { display: flex; flex-direction: column; gap: 2px; padding: 12px; border-radius: 12px; text-decoration: none; color: var(--dark); }
.thread-list a.on { background: var(--lilac); }
.bubbles { display: flex; flex-direction: column; gap: 10px; max-height: 60vh; overflow-y: auto; padding: 6px 2px 12px; }
.bubble { align-self: flex-start; max-width: 75%; background: #f3f0f7; border-radius: 16px 16px 16px 4px; padding: 10px 14px; font-size: 0.95rem; }
.bubble.mine { align-self: flex-end; background: var(--primary); color: #fff; border-radius: 16px 16px 4px 16px; }
.bubble-time { display: block; font-size: 0.72rem; opacity: 0.75; margin-top: 4px; }
.chat-compose { display: flex; gap: 10px; align-items: flex-end; margin-top: 8px; }
.chat-compose .form-control { margin: 0; }
.copy-row { display: flex; gap: 8px; align-items: center; }
.copy-row .form-control { margin: 0; }
.help-box { margin-top: 14px; font-size: 0.9rem; }
.help-box summary { cursor: pointer; font-weight: 700; color: var(--primary); }
.profile-layout-left { grid-template-columns: 420px minmax(0, 1fr); }
@media (max-width: 860px) {
  .chat-layout, .profile-layout-left { grid-template-columns: 1fr; }
  .policy-row { flex-direction: column; align-items: flex-start; }
}
.app-table .pill { white-space: nowrap; }

/* ---------- v10 ---------- */
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.85rem; }
.break { word-break: break-all; }
.small.mono { font-size: 0.78rem; }
.code-input { font-size: 1.6rem; letter-spacing: 0.3em; text-align: center; font-variant-numeric: tabular-nums; }
.policy-help { margin: -4px 0 12px; }
.classroom-soon { margin-top: 14px; border-top: 1px dashed var(--border); padding-top: 12px; }
.legal-page h2 { font-size: 1.15rem; margin: 22px 0 6px; }
.legal-page p { margin-bottom: 10px; color: var(--text); }
/* estrellas */
.stars { color: var(--accent-yellow); white-space: nowrap; }
.review { margin: 0; padding: 14px 0; border-top: 1px solid var(--border); }
.review:first-of-type { border-top: 0; }
.review blockquote { margin: 6px 0; color: var(--text); }
.star-input { display: inline-flex; flex-direction: row-reverse; justify-content: flex-end; gap: 4px; border: 0; }
.star-input legend { width: 100%; }
.star-input input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.star-input label { font-size: 2.2rem; line-height: 1; color: #d1d5db; cursor: pointer; transition: color .1s; }
.star-input input:checked ~ label, .star-input label:hover, .star-input label:hover ~ label { color: var(--accent-yellow); }
.star-input input:focus-visible + label { outline: 3px solid var(--accent-yellow); outline-offset: 2px; border-radius: 4px; }
/* tickets */
.thread { display: flex; flex-direction: column; gap: 12px; margin: 18px 0; }
.thread .msg { padding: 12px 16px; border-radius: 14px; max-width: 88%; white-space: normal; }
.thread .msg p { margin: 0 0 4px; }
.thread .msg-me { background: var(--lilac); align-self: flex-end; border-bottom-right-radius: 4px; }
.thread .msg-them { background: #fff; border: 1px solid var(--border); align-self: flex-start; border-bottom-left-radius: 4px; }
/* biblioteca y visor */
.course-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); gap: 20px; margin: 20px 0; }
.course-card { display: flex; flex-direction: column; gap: 6px; }
.course-card p { color: var(--text); }
.course-icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--lilac); color: var(--primary); font-size: 1.3rem; }
.course-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding-top: 10px; }
body.course-viewer { margin: 0; height: 100vh; display: flex; flex-direction: column; background: #fff; font-family: 'Plus Jakarta Sans', system-ui, sans-serif; }
.course-bar { display: flex; align-items: center; gap: 16px; padding: 10px 16px; border-bottom: 1px solid var(--border, #e5e7eb); background: #fff; min-height: 52px; }
.course-back { text-decoration: none; font-weight: 600; color: #5d2f8c; white-space: nowrap; }
.course-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.course-saved { font-size: 0.8rem; color: #6b7280; white-space: nowrap; }
.course-frame { flex: 1; width: 100%; border: 0; display: block; }
@media (max-width: 600px) { .course-saved { display: none; } }
/* configuración */
.cfg-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 16px; }
.cfg-card { display: flex; flex-direction: column; gap: 6px; text-decoration: none; color: var(--dark); transition: box-shadow .15s, border-color .15s; }
.cfg-card:hover { border-color: #d9c4ea; box-shadow: 0 10px 24px rgba(93,47,140,0.10); }
.cfg-card i { font-size: 1.4rem; color: var(--primary); }
.module-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.module-row > div:first-child { flex: 1 1 320px; }
.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 999px; padding: 3px; background: #fff; flex-wrap: wrap; }
.seg-opt input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.seg-opt span { display: block; padding: 7px 14px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; cursor: pointer; color: var(--muted); }
.seg-opt input:checked + span { background: var(--primary); color: #fff; }
.seg-opt input:focus-visible + span { outline: 3px solid var(--accent-yellow); }
/* seguridad */
.code-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; margin: 12px 0; padding: 0; }
.code-list code { display: block; background: var(--lilac); padding: 8px 10px; border-radius: 8px; text-align: center; font-size: 1rem; }
.qr-box { width: 220px; max-width: 100%; margin: 12px 0; background: #fff; padding: 6px; border: 1px solid var(--border); border-radius: 12px; }
.qr-box svg { display: block; width: 100%; height: auto; }
.steps-list { padding-left: 20px; display: flex; flex-direction: column; gap: 14px; }
/* suscripción */
.teacher-pick { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; }
.teacher-choice { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 14px; cursor: pointer; }
.teacher-choice:has(input:checked) { border-color: var(--primary); background: var(--lilac); }
@media print { .site-header, .admin-tabs, .app-footer, form, .btn { display: none !important; } }

/* v11 · Google Calendar */
.check-list { margin: 4px 0 8px; padding-left: 1.2em; }
.check-list li { margin: 6px 0; }
.steps-list pre { white-space: pre-wrap; word-break: break-all; background: var(--bg-soft, #f5f6fa); padding: 10px 12px; border-radius: 8px; margin: 8px 0 0; }
.steps-list .copy-row { margin-top: 8px; }

/* v13: aviso de zona horaria y doble hora al reservar */
.tz-alert p { margin: 0 0 6px; }
.tz-alert .tz-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.tz-both { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; border-radius: 10px; padding: 8px 10px; margin: 0; }

/* v14: horarios de 30 min solo para la clase de prueba */
.slot-btn.short { border-style: dashed; border-color: #f59e0b; background: #fffbeb; }
.slot-btn.short em { font-style: normal; font-size: 0.72rem; font-weight: 700; color: #92400e; margin-left: 6px; }
.slot-btn.short.on { background: #92400e; border-color: #92400e; color: #fff; }
.slot-btn.short.on em { color: #fde68a; }
.slot-legend { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.slot-legend .slot-btn { cursor: default; padding: 4px 8px; font-size: 0.78rem; }
[data-long-only][hidden] { display: none !important; }

/* v14: aviso de la próxima clase */
.next-class { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--primary); border-radius: 14px; padding: 14px 18px; margin: 8px 0 18px; }
.next-class.is-open { border-left-color: var(--accent-orange); background: #fff7f5; }
.next-class i { color: var(--primary); margin-right: 4px; }

/* v14: Mi agenda (calendario semanal) */
.agenda-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.week-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.week-label { font-size: 0.95rem; color: var(--dark); min-width: 150px; text-align: center; }
.agenda-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 4px 0 12px; color: var(--text); }
.agenda-legend span { display: inline-flex; align-items: center; gap: 6px; }
.lg { display: inline-block; width: 14px; height: 14px; border-radius: 4px; }
.lg-class, .ab-class { background: var(--primary); color: #fff; }
.lg-pending, .ab-pending { background: #fde68a; color: #78350f; }
.lg-past, .ab-past { background: #e5e7eb; color: #374151; }
.lg-busy, .ab-busy { background: repeating-linear-gradient(135deg, #e5e7eb 0 6px, #f3f4f6 6px 12px); color: #374151; }
.lg-free, .ab-free { background: #d1fae5; color: #065f46; }
.lg-short, .ab-free-short { background: #fffbeb; color: #92400e; outline: 1px dashed #f59e0b; outline-offset: -1px; }
.agenda-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; background: #fff; border: 1px solid var(--border); border-radius: 20px; margin-bottom: 20px; }
.agenda-grid { display: grid; grid-template-columns: 56px repeat(7, minmax(92px, 1fr)); min-width: 700px; position: relative; }
.agenda-corner, .agenda-dayhead { position: sticky; top: 0; background: #fff; z-index: 3; border-bottom: 1px solid var(--border); padding: 10px 4px; }
.agenda-dayhead { text-align: center; font-weight: 700; font-size: 0.85rem; color: var(--dark); border-left: 1px solid #f1eef5; }
.agenda-dayhead.today { color: var(--accent-orange); }
.agenda-hours { grid-column: 1; position: relative; height: calc(var(--hours) * var(--px)); }
.agenda-hours span { position: absolute; right: 8px; transform: translateY(-50%); font-size: 0.72rem; color: var(--muted); }
.agenda-hours span:first-child { transform: none; }
.agenda-day { position: relative; height: calc(var(--hours) * var(--px)); border-left: 1px solid #f1eef5;
  background-image: repeating-linear-gradient(to bottom, #f1eef5 0 1px, transparent 1px var(--px)); }
.agenda-window { position: absolute; left: 0; right: 0; background: #faf9fc; }
.agenda-block { position: absolute; left: 3px; right: 3px; border-radius: 8px; padding: 3px 6px; font-size: 0.72rem; line-height: 1.25; overflow: hidden; text-decoration: none; display: block; }
.agenda-block .ab-time { font-weight: 700; display: block; }
.agenda-block .ab-title, .agenda-block .ab-sub { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.agenda-block .ab-sub { opacity: 0.8; }
.agenda-block.tiny .ab-time { display: inline; }
.agenda-block.tiny .ab-title { display: inline; }
.ab-class, .ab-pending, .ab-past { z-index: 2; box-shadow: 0 1px 2px rgba(29, 3, 84, 0.15); }
a.agenda-block:hover { filter: brightness(1.05); }
.ab-busy { z-index: 1; }
.ab-free, .ab-free-short { z-index: 0; }
.agenda-now { position: absolute; left: 0; right: 0; height: 2px; background: var(--accent-orange); z-index: 4; }
.agenda-now::before { content: ''; position: absolute; left: -4px; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-orange); }
.booking-row:target { background: var(--lilac); border-radius: 12px; padding-left: 12px; padding-right: 12px; }
@media (max-width: 560px) {
  .agenda-head { align-items: flex-start; }
  .week-label { min-width: 0; }
}
.tz-warn { color: #b45309; font-weight: 600; }
.cal-pick { border-top: 1px solid #f1eef5; margin-top: 18px; padding-top: 14px; }
.cal-dot { display: inline-block; width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; }
.agenda-corner { left: 0; z-index: 5; }
.agenda-hours { position: sticky; left: 0; z-index: 4; background: #fff; border-right: 1px solid #f1eef5; }
.week-nav .btn span { font-size: 1.2rem; line-height: 1; font-weight: 700; }
.diag-table td { overflow-wrap: anywhere; }
@media (max-width: 560px) {
  .diag-table, .diag-table tbody, .diag-table tr, .diag-table th, .diag-table td { display: block; width: 100%; }
  .diag-table th { padding-bottom: 0; border: 0; }
}

/* v14: ficha de una clase (agenda) y cancelar con motivo */
.class-dialog { border: 0; border-radius: 20px; padding: 22px; width: min(520px, calc(100vw - 32px)); box-shadow: 0 20px 60px rgba(29, 3, 84, 0.25); }
.class-dialog::backdrop { background: rgba(29, 3, 84, 0.35); }
.class-dialog .dialog-card { border-top: 0; padding-top: 4px; flex-direction: column; }
.class-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-start; width: 100%; margin-top: 8px; }
.cancel-box { width: 100%; }
.cancel-box > summary { list-style: none; display: inline-block; cursor: pointer; }
.cancel-box > summary::-webkit-details-marker { display: none; }
.cancel-box[open] > summary { background: var(--lilac); }
.cancel-box form { margin-top: 10px; background: #fff7f5; border: 1px solid #fecaca; border-radius: 12px; padding: 12px; }
.cancel-box textarea { margin-bottom: 8px; }
.warn-text { color: #b45309; font-weight: 600; }
.class-dialog .booking-actions { justify-content: flex-start; max-width: none; }
.class-dialog[open] { position: fixed; inset: 0; margin: auto; height: fit-content; max-height: calc(100vh - 32px); overflow: auto; }
.btn.is-disabled { opacity: 0.45; cursor: not-allowed; }
.rs-rule { width: 100%; margin: 0; }
/* v14c: renovación automática del plan */
.auto-renew { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; background: #faf9fc; border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; margin: 10px 0; font-size: 0.9rem; }
.auto-renew.on { background: #ecfdf5; border-color: #a7f3d0; }
.plan-offer .btn { margin-top: 6px; }

/* v14e: Mis ganancias */
.stat-main { border-color: var(--primary); background: var(--lilac); }
.stat-link:hover { border-color: var(--primary); }
.stat-link .small { color: var(--primary); font-weight: 600; }
.range-form { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: flex-end; margin: -6px 0 6px; }
.range-form label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); }
.range-form .form-control { width: auto; margin: 0; padding: 6px 10px; }
.earn-chart { display: flex; align-items: flex-end; gap: 3px; height: 160px; padding-bottom: 18px; overflow-x: auto; }
.earn-bar { flex: 1 1 0; min-width: 8px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; position: relative; }
.earn-bar span { display: block; background: var(--primary); border-radius: 4px 4px 0 0; }
.earn-bar em { position: absolute; bottom: -18px; left: 50%; transform: translateX(-50%); font-style: normal; font-size: 0.68rem; color: var(--muted); }
.earn-table td { vertical-align: top; }
@media (max-width: 640px) {
  .earn-table thead { display: none; }
  .earn-table tr { display: block; border-top: 1px solid #f1eef5; padding: 10px 0; }
  .earn-table td { display: flex; justify-content: space-between; gap: 12px; border: 0; padding: 3px 0; text-align: right; }
  .earn-table td::before { content: attr(data-label); color: var(--muted); font-size: 0.8rem; text-align: left; }
}
.save-hint { background: var(--lilac); border-radius: 12px; padding: 10px 12px; }

/* v14: perfil del profesor — «1. Elige tu opción» y «2. Elige un horario» */
.step-h { display: flex; align-items: center; gap: 10px; }
.step-h span { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; background: var(--primary); color: #fff; font-size: 0.9rem; flex: none; }
.book-options { display: grid; gap: 10px; margin: 0 0 22px; }
.book-opt { --opt-bg: #faf8fc; --opt-bd: #e3d9ee; --opt-ac: var(--primary); position: relative; display: flex; flex-direction: column; gap: 3px; text-align: left; width: 100%; border: 1px solid var(--opt-bd); border-left: 5px solid var(--opt-ac); background: var(--opt-bg); border-radius: 14px; padding: 12px 14px; cursor: pointer; color: var(--dark); }
.book-opt:hover, .book-opt:focus-visible { box-shadow: 0 0 0 2px var(--opt-ac) inset; outline: none; }
.book-opt .opt-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.book-opt strong { font-size: 1rem; }
.book-opt .opt-price { font-size: 1.05rem; color: var(--opt-ac); white-space: nowrap; }
.book-opt .opt-meta { font-size: 0.84rem; color: var(--text); }
.book-opt .opt-desc { display: flex; flex-direction: column; gap: 8px; margin-top: 6px; padding-top: 8px; border-top: 1px dashed var(--opt-bd); font-size: 0.88rem; color: var(--text); }
.book-opt .opt-desc[hidden] { display: none; }
.book-opt .opt-desc .btn { align-self: flex-start; }
.book-opt .opt-next { font-weight: 700; color: var(--opt-ac); font-size: 0.85rem; }
.book-opt em { align-self: flex-start; font-style: normal; font-size: 0.68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; background: var(--opt-ac); color: #fff; padding: 2px 8px; border-radius: 999px; margin-bottom: 2px; }
.book-opt.on { box-shadow: 0 0 0 2px var(--opt-ac) inset, 0 6px 16px rgba(40, 20, 70, .10); }
.book-opt.on::after { content: '✓'; position: absolute; top: 10px; right: 12px; width: 22px; height: 22px; border-radius: 50%; background: var(--opt-ac); color: #fff; font-size: .75rem; display: flex; align-items: center; justify-content: center; }
.book-opt.on .opt-head { padding-right: 28px; }
.opt-mypack { --opt-bg: #fff8e1; --opt-bd: #f3dd9b; --opt-ac: #a86b00; }
.opt-trial { --opt-bg: #fff3ec; --opt-bd: #f6cdb4; --opt-ac: #c4511f; }
.opt-regular { --opt-bg: #f5effb; --opt-bd: #dccbee; --opt-ac: #5b2d8e; }
.opt-pack { --opt-bg: #ebf7f0; --opt-bd: #b9e2c8; --opt-ac: #1f7a45; }
.opt-plan { --opt-bg: #fdeef5; --opt-bd: #f2c4da; --opt-ac: #a3245f; }
.opt-couple { --opt-bg: #ecf3fd; --opt-bd: #bed4f4; --opt-ac: #1f5fae; }
.opt-group { --opt-bg: #e8f6f6; --opt-bd: #b3dfdf; --opt-ac: #137272; }
.group-fields { border: 1px solid var(--border); border-radius: 12px; padding: 12px; background: #fafafa; }
.g-row { display: grid; grid-template-columns: 1fr auto; gap: 6px; align-items: center; }
.g-row input[type=email] { grid-column: 1; }
.g-row .g-remove { grid-row: 2; grid-column: 2; }
.g-row .g-label { grid-column: 1 / -1; margin: 4px 0 0; }
.g-row .g-remove[hidden] { display: none; }
.group-total { margin: 4px 0 0; }
.slot-btn[hidden], .slot-day[hidden] { display: none; }
/* v14: frases rápidas del chat */
.quick-phrases { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; align-items: center; }
.quick-phrases > .muted { width: 100%; }
.chip-btn { font: inherit; font-size: 0.85rem; border: 1px solid var(--border); background: #faf8fc; color: var(--dark); border-radius: 999px; padding: 6px 12px; cursor: pointer; }
.chip-btn:hover, .chip-btn:focus-visible { border-color: var(--primary); background: var(--lilac); outline: none; }
.emoji-row { display: flex; flex-wrap: wrap; gap: 4px; width: 100%; }
.chip-emoji { font-size: 1.15rem; padding: 4px 9px; }
/* v14p: calificar la clase, progreso e insignias */
.star-input { border: 0; padding: 0; margin: 0 0 8px; }
.star-row { display: inline-flex; flex-direction: row-reverse; gap: 4px; }
.star-row input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.star-row label { font-size: 2.2rem; line-height: 1; color: #d9d2e3; cursor: pointer; padding: 2px; }
.star-row input:checked ~ label, .star-row label:hover, .star-row label:hover ~ label { color: #f4b400; }
.star-row input:focus-visible + label { outline: 2px solid var(--primary); border-radius: 6px; }
.rate-prompt { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; margin-top: 14px; }
.badge-card { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px; border: 1px solid var(--border); border-radius: 16px; padding: 14px 10px; background: #fff; }
.badge-card .badge-emoji { font-size: 2.2rem; line-height: 1.1; }
.badge-card.got { background: #fff8e6; border-color: #f3d58a; }
.badge-card.new { box-shadow: 0 0 0 2px #f4b400 inset; }
.badge-card.locked .badge-emoji { filter: grayscale(1); opacity: .45; }
.badge-card.locked strong { color: var(--muted); }
.self-chart { display: flex; align-items: flex-end; gap: 6px; height: 110px; padding: 8px; border: 1px solid var(--border); border-radius: 12px; background: #faf8fc; margin-bottom: 6px; }
.self-bar { flex: 1; min-width: 14px; max-width: 40px; background: linear-gradient(180deg, #f4b400, #f7d36b); border-radius: 6px 6px 2px 2px; position: relative; display: flex; justify-content: center; }
.self-bar b { font-size: .7rem; color: #5a4300; margin-top: 2px; }
.give-badges { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 10px 0 0; }
.give-badges > .muted { width: 100%; }
.tag-choices { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-choice { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; cursor: pointer; font-size: .88rem; background: #fff; }
.tag-choice:has(input:checked) { background: var(--lilac); border-color: var(--primary); }
.tag-choice input { accent-color: var(--primary); }
.teacher-skills { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 14px; }
.skill-chip { display: inline-flex; gap: 6px; align-items: center; background: #f5effb; border: 1px solid #dccbee; border-radius: 999px; padding: 6px 12px; font-size: .88rem; font-weight: 600; color: var(--dark); }
.skill-chip small { color: var(--muted); font-weight: 600; }
.param-list { display: grid; gap: 6px; margin: 4px 0 14px; }
.param-row { display: grid; grid-template-columns: minmax(150px, 1fr) 2fr auto; gap: 10px; align-items: center; font-size: .9rem; }
.param-bar { height: 8px; border-radius: 99px; background: #eee6f5; overflow: hidden; }
.param-bar span { display: block; height: 100%; background: linear-gradient(90deg, #f4b400, #f7d36b); }
@media (max-width: 520px) { .param-row { grid-template-columns: 1fr auto; } .param-row .param-bar { grid-column: 1 / -1; grid-row: 2; } }
.tier-box { border: 1px solid var(--border); border-radius: 14px; padding: 12px 14px; margin-top: 12px; background: #faf8fc; }
.tier-box p { margin: 0 0 6px; }
.tier-box .param-bar { margin: 6px 0; }
.teacher-badges { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; }
.t-badge { display: inline-flex; align-items: center; gap: 4px; font-size: .8rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: #eaf7ef; color: #1f7a45; border: 1px solid #b9e2c8; }
.t-badge.new { background: #fff3ec; color: #c4511f; border-color: #f6cdb4; }
.teacher-facts { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .9rem; color: var(--text); margin: 4px 0 8px; }
.cred-list { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 6px; }
.cred-list li { font-size: .92rem; }
.tier-ladder summary { cursor: pointer; font-weight: 700; color: var(--primary); font-size: .9rem; }
.tier-ladder ol { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 4px; font-size: .9rem; }
.tier-ladder li.on { font-weight: 700; color: var(--primary); }
.tier-ladder li.done { color: var(--muted); }
/* v14: tipo de clase obligatorio; luego horarios; botón «Reservar» fijo abajo */
.book-options.collapsed .book-opt:not(.on) { display: none; }
.change-opt { margin: -12px 0 18px; }
.pick-first { background: #faf8fc; border: 1px dashed var(--border); border-radius: 12px; padding: 10px 12px; }
.kind-radios[hidden] { display: none; }
.book-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 50; background: #fff; border-top: 1px solid var(--border); box-shadow: 0 -6px 20px rgba(40, 20, 70, .12); padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); }
.book-bar[hidden] { display: none; }
.book-bar-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.book-bar-text { display: flex; flex-direction: column; min-width: 0; }
.book-bar-text strong, .book-bar-text span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.book-bar .btn { flex: none; }
body.has-book-bar { padding-bottom: 86px; }
body.has-book-bar .wa-float { bottom: 96px; }
@media (max-width: 520px) { .book-bar .btn { padding-left: 16px; padding-right: 16px; } }
.step2-head { display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 10px 12px; margin: 0 0 14px; box-shadow: 0 6px 14px rgba(40, 20, 70, .08); }
.step2-head div { display: flex; flex-direction: column; min-width: 0; }
.step2-head strong { color: var(--primary); }
.back-btn { flex: none; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--border); background: #faf8fc; font-size: 1.3rem; line-height: 1; cursor: pointer; color: var(--dark); }
.back-btn:hover, .back-btn:focus-visible { border-color: var(--primary); background: var(--lilac); outline: none; }
.step-h-1[hidden], .book-options[hidden] { display: none; }


/* v15g: varias clases a la vez */
.chosen-desc { display: block; margin-top: 2px; line-height: 1.35; }
.chosen-desc:empty { display: none; }
.multi-hint { background: #fff7ec; border: 1px solid #ffd9a8; border-radius: 10px; padding: 8px 10px; margin: 0 0 8px; }
.multi-hint:empty { display: none; }
.sel-box { border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; background: #faf8fc; }
.sel-box[hidden] { display: none; }
.sel-list { list-style: none; margin: 4px 0 8px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.sel-list li { display: flex; align-items: center; justify-content: space-between; gap: 8px; background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 6px 8px 6px 12px; font-size: .95rem; }
.sel-list li span::first-letter { text-transform: uppercase; }
.sel-remove { flex: none; width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--border); background: #fff; cursor: pointer; color: var(--dark); }
.sel-remove:hover, .sel-remove:focus-visible { border-color: var(--primary); background: var(--lilac); outline: none; }
.sel-total { font-weight: 700; color: var(--primary); margin: 0; }
.cart-box { display: flex; flex-direction: column; gap: 6px; }
.pack-later[hidden] { display: none; }
.cart-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.cart-actions .inline-form { margin: 0; }
/* v15j: la descripción de cada opción se ve siempre */
.book-opt:not(.on) .opt-desc:not(:has(.opt-text)) { display: none; }
.book-opt:not(.on) .opt-next { display: none; }
