:root {
  color-scheme: light;
  --ink: #0f172a;
  --muted: #64748b;
  --teal: #0f766e;
  --teal-soft: #ccfbf1;
  --orange: #b45309;
  --orange-soft: #fffbeb;
  --line: #dbe3ef;
  --surface: #ffffff;
  --bg: #f8fafc;
  --danger: #b91c1c;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.app-shell { min-height: 100vh; }
.topbar { position: sticky; top: 0; z-index: 4; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 16px; background: var(--surface); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 9px; min-width: 0; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; color: white; background: var(--teal); font-weight: 900; }
.brand-copy { min-width: 0; }
.brand-name { font-weight: 900; letter-spacing: -.02em; }
.brand-status { color: var(--muted); font-size: .76rem; white-space: nowrap; }
.role-switch { display: flex; padding: 3px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); }
.role-switch button { border: 0; border-radius: 7px; padding: 7px 9px; color: var(--muted); background: transparent; font-size: .78rem; font-weight: 800; }
.role-switch button.active { color: white; background: var(--ink); }
.demo-notice { padding: 9px 16px; border-bottom: 1px solid #fcd34d; color: #78350f; background: var(--orange-soft); font-size: .86rem; line-height: 1.45; text-align: center; }
.demo-notice a { color: #78350f; font-weight: 800; white-space: nowrap; }
.layout { display: grid; grid-template-columns: 1fr; max-width: 1180px; margin: 0 auto; }
.side-nav { display: none; }
.main { width: 100%; padding: 18px 16px 92px; }
.page-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 5px; font-size: clamp(1.55rem, 6vw, 2.2rem); letter-spacing: -.04em; }
h2 { margin-bottom: 5px; font-size: 1.15rem; }
.subtitle, .muted { color: var(--muted); }
.muted { font-size: .9rem; }
.panel { padding: 16px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface); box-shadow: 0 5px 18px rgba(15,23,42,.04); }
.grid { display: grid; gap: 12px; }
.metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 14px; }
.metric { padding: 14px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); }
.metric-label { color: var(--muted); font-size: .73rem; font-weight: 800; text-transform: uppercase; }
.metric-value { margin-top: 6px; font-size: 1.35rem; font-weight: 900; }
.quick-actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.button { min-height: 44px; border: 1px solid var(--teal); border-radius: 10px; padding: 10px 14px; color: white; background: var(--teal); font-weight: 800; }
.button.secondary { border-color: var(--line); color: var(--ink); background: white; }
.button.danger { border-color: #fecaca; color: var(--danger); background: #fff1f2; }
.button.small { min-height: 36px; padding: 7px 10px; font-size: .84rem; }
.button:disabled { opacity: .5; cursor: not-allowed; }
.field { display: grid; gap: 6px; margin-bottom: 12px; }
.field label { font-size: .85rem; font-weight: 800; }
.input, .select { width: 100%; min-height: 44px; border: 1px solid #cbd5e1; border-radius: 9px; padding: 10px 12px; color: var(--ink); background: white; }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 9px; margin-bottom: 12px; }
.toolbar .search { flex: 1 1 210px; }
.list { display: grid; gap: 9px; }
.list-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px; border: 1px solid var(--line); border-radius: 11px; background: white; }
.list-row h3 { margin-bottom: 3px; font-size: .98rem; }
.price { color: var(--teal); font-weight: 900; white-space: nowrap; }
.badge { display: inline-flex; align-items: center; width: fit-content; margin-top: 5px; padding: 3px 7px; border-radius: 999px; color: var(--teal); background: var(--teal-soft); font-size: .72rem; font-weight: 800; }
.warning { margin-bottom: 14px; padding: 11px 12px; border: 1px solid #fcd34d; border-radius: 10px; color: var(--orange); background: var(--orange-soft); font-weight: 700; }
.bottom-nav { position: fixed; right: 0; bottom: 0; left: 0; z-index: 3; display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; padding: 6px 8px calc(6px + env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: rgba(255,255,255,.97); }
.bottom-nav button { display: grid; justify-items: center; gap: 3px; min-height: 52px; border: 0; border-radius: 10px; padding: 6px 4px; color: var(--muted); background: transparent; font-size: .72rem; font-weight: 800; }
.bottom-nav svg, .drawer-list svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.bottom-nav button.active { color: var(--teal); background: var(--teal-soft); }
.drawer-backdrop { position: fixed; inset: 0; z-index: 6; background: rgba(15,23,42,.42); opacity: 0; pointer-events: none; transition: opacity .2s ease; }
.drawer-backdrop.open { opacity: 1; pointer-events: auto; }
.side-drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 7; display: flex; flex-direction: column; width: min(300px, 84vw); padding: calc(14px + env(safe-area-inset-top)) 14px calc(14px + env(safe-area-inset-bottom)); background: var(--surface); box-shadow: -12px 0 32px rgba(15,23,42,.18); transform: translateX(100%); visibility: hidden; transition: transform .25s ease, visibility .25s; }
.side-drawer.open { transform: none; visibility: visible; animation: drawer-in .25s ease; }
.drawer-backdrop.open { animation: fade-in .2s ease; }
@keyframes drawer-in { from { transform: translateX(100%); } }
@keyframes fade-in { from { opacity: 0; } }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; padding: 0 4px 12px; border-bottom: 1px solid var(--line); }
.drawer-close { width: 38px; height: 38px; border: 0; border-radius: 9px; color: var(--ink); background: var(--bg); font-size: 1.5rem; line-height: 1; }
.drawer-list { display: grid; gap: 4px; overflow-y: auto; }
.drawer-list button { border: 0; border-radius: 9px; padding: 12px; color: var(--ink); background: transparent; text-align: left; font-weight: 800; }
.drawer-list button.active { color: var(--teal); background: var(--teal-soft); }
@media (prefers-reduced-motion: reduce) { .side-drawer, .drawer-backdrop { transition: none; animation: none !important; } }
.cart { position: sticky; bottom: 76px; margin-top: 14px; }
.cart-total { display: flex; justify-content: space-between; margin: 12px 0; font-size: 1.15rem; font-weight: 900; }
.empty { padding: 22px; color: var(--muted); text-align: center; }
.toast { position: fixed; right: 16px; bottom: 84px; z-index: 8; max-width: calc(100% - 32px); padding: 11px 13px; border-radius: 10px; color: white; background: var(--ink); box-shadow: 0 8px 28px rgba(15,23,42,.2); font-weight: 700; }
.modal-backdrop { position: fixed; inset: 0; z-index: 10; display: grid; place-items: end center; padding: 14px; background: rgba(15,23,42,.46); }
.modal { width: min(100%, 560px); max-height: 88vh; overflow: auto; padding: 18px; border-radius: 17px 17px 10px 10px; background: white; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }
.modal-actions .button { flex: 1; }
.panel-title { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.panel-title h2 { margin-bottom: 0; }
.form-grid { display: grid; gap: 10px; }
.subpanel { padding: 13px; border: 1px solid var(--line); border-radius: 11px; background: #fbfdff; }
.subpanel + .subpanel { margin-top: 9px; }
.tabs { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; padding-bottom: 3px; }
.main, .panel { min-width: 0; }
.tab { flex: 0 0 auto; min-height: 40px; border: 1px solid var(--line); border-radius: 999px; padding: 8px 12px; color: var(--muted); background: white; font-weight: 800; }
.tab.active { border-color: var(--teal); color: white; background: var(--teal); }
.list-button { width: 100%; border: 1px solid var(--line); text-align: left; }
.list-button:hover, .list-button:focus-visible { border-color: var(--teal); background: #f0fdfa; }
.check-row { display: flex; align-items: center; gap: 10px; padding: 11px; border: 1px solid var(--line); border-radius: 10px; background: white; font-weight: 700; }
.check-row input { width: 19px; height: 19px; accent-color: var(--teal); }
.check-group { display: flex; flex-wrap: wrap; gap: 14px; color: var(--muted); font-weight: 700; }
.file-grid { display: grid; gap: 10px; margin-bottom: 12px; }
.file-card { display: grid; gap: 7px; padding: 12px; border: 1px dashed var(--teal); border-radius: 11px; color: var(--teal); background: #f0fdfa; font-weight: 800; cursor: pointer; }
.file-card input { width: 100%; }
.file-card span { color: var(--muted); font-size: .82rem; font-weight: 700; overflow-wrap: anywhere; }
.button-group { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.icon-button { border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; color: var(--muted); background: white; font-weight: 800; }
.advanced { margin: 3px 0 8px; padding: 10px; border: 1px solid var(--line); border-radius: 9px; }
.advanced summary { cursor: pointer; color: var(--ink); font-weight: 800; }
.advanced .form-grid { margin-top: 12px; }
.chart-grid { display: grid; gap: 12px; margin-bottom: 14px; }
.chart-card { min-height: 170px; padding: 13px; border: 1px solid var(--line); border-radius: 11px; background: #fbfdff; }
.chart-title { margin-bottom: 10px; color: var(--muted); font-size: .82rem; font-weight: 800; }
.bar-chart { display: flex; align-items: end; gap: 8px; height: 108px; padding: 0 8px 3px; border-bottom: 1px solid var(--line); }
.bar-chart i { display: block; flex: 1; min-height: 8px; border-radius: 6px 6px 0 0; background: var(--teal); }
.pie { display: grid; place-items: center; width: 102px; height: 102px; margin: 4px auto 9px; border-radius: 50%; background: conic-gradient(var(--teal) 0 62%, #f59e0b 62% 100%); color: white; font-size: .78rem; font-weight: 900; }
.legend { display: flex; justify-content: center; gap: 9px; color: var(--muted); font-size: .7rem; }
.details-table { display: grid; gap: 8px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.details-table h3 { margin: 7px 0 0; }
.history { margin-top: 14px; }
.steps { display: grid; gap: 11px; padding-left: 22px; color: var(--muted); line-height: 1.45; }
.help-grid { display: grid; gap: 9px; }
.help-grid span { padding: 11px; border-radius: 9px; color: var(--muted); background: #f8fafc; }
.tour-kicker { color: var(--teal); font-size: .78rem; font-weight: 900; text-transform: uppercase; letter-spacing: .06em; }
.tour h2 { margin-top: 9px; font-size: 1.45rem; }
.progress { height: 8px; margin-top: 16px; overflow: hidden; border-radius: 999px; background: var(--line); }
.progress i { display: block; height: 100%; border-radius: inherit; background: var(--teal); }
.pdf-preview { position: relative; height: min(52vh, 420px); margin: 12px 0; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: #e2e8f0; }
.pdf-preview iframe { width: 100%; height: 100%; border: 0; background: white; }
.crop-frame { position: absolute; top: 22%; left: 22%; width: 42%; height: 42%; border: 3px dashed var(--teal); border-radius: 5px; box-shadow: 0 0 0 999px rgba(15,23,42,.16); pointer-events: none; }
@media (min-width: 760px) {
  .topbar { padding: 14px 28px; }
  .layout { grid-template-columns: 220px 1fr; }
  .side-nav { display: grid; align-content: start; gap: 5px; min-height: calc(100vh - 65px); padding: 20px 12px; border-right: 1px solid var(--line); background: white; }
  .side-nav button { border: 0; border-radius: 9px; padding: 11px 12px; color: var(--muted); background: transparent; text-align: left; font-weight: 800; }
  .side-nav button.active { color: var(--teal); background: var(--teal-soft); }
  .main { max-width: 900px; padding: 28px 30px 40px; }
  .bottom-nav, .side-drawer, .drawer-backdrop { display: none; }
  .cart { position: static; }
  .metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid .advanced, .form-grid > button { grid-column: 1 / -1; }
  .file-grid, .chart-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ── Ayuda ─────────────────────────────────────────────── */
.help-day { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; counter-reset: day; }
.help-day li { position: relative; display: grid; gap: 2px; padding: 12px 12px 12px 48px; border-radius: 12px; background: var(--bg); counter-increment: day; line-height: 1.4; }
.help-day li::before { content: counter(day); position: absolute; left: 12px; top: 12px; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; color: white; background: var(--teal); font-size: .85rem; font-weight: 900; }
.help-day strong { font-size: .95rem; }
.help-day span { color: var(--muted); font-size: .92rem; }
.help-roles { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 10px; scroll-margin-top: 76px; }
.help-roles .tab { min-height: 44px; font-size: .95rem; }
.help-index { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.help-chip { min-height: 36px; border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; color: var(--ink); background: white; font-size: .86rem; font-weight: 700; }
.help-chip:hover, .help-chip:focus-visible { border-color: var(--teal); color: var(--teal); }
.help-list { display: grid; gap: 16px; margin-bottom: 16px; }
.help-card { display: grid; gap: 16px; padding: 16px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface); box-shadow: 0 5px 18px rgba(15,23,42,.04); scroll-margin-top: 76px; }
.help-shot { margin: 0; justify-self: center; width: min(100%, 240px); padding: 7px; border-radius: 26px; background: var(--ink); box-shadow: 0 12px 30px rgba(15,23,42,.18); }
.help-shot img { display: block; width: 100%; height: auto; border-radius: 20px; }
.help-kicker { margin-bottom: 4px; color: var(--teal); font-size: .78rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.help-body h2 { font-size: 1.3rem; letter-spacing: -.02em; line-height: 1.2; margin-bottom: 8px; }
.help-body h3 { margin: 14px 0 8px; font-size: .95rem; }
.help-benefit { margin-bottom: 0; font-size: 1.02rem; line-height: 1.55; }
.help-body .steps { color: var(--ink); margin-bottom: 12px; }
.help-tip { margin: 0 0 12px; padding: 11px 12px; border-left: 4px solid var(--orange); border-radius: 8px; background: var(--orange-soft); line-height: 1.45; font-size: .93rem; }
.help-card .button { display: inline-flex; align-items: center; }
a.button { text-decoration: none; display: inline-flex; align-items: center; justify-content: center; }
@media (min-width: 760px) {
  .help-day { grid-template-columns: repeat(4, 1fr); }
  .help-card { grid-template-columns: 220px 1fr; align-items: start; padding: 22px; gap: 26px; }
  .help-shot { width: 100%; }
}