:root {
  --bg: #f6f6f3;
  --surface: #ffffff;
  --surface-2: #efeee9;
  --border: #e1e0d9;
  --text: #1d1d1b;
  --muted: #66655f;
  --primary: #0b6e4f;
  --primary-ink: #ffffff;
  --primary-soft: #e3f2ec;
  --danger: #b3261e;
  --danger-soft: #fbe9e7;
  --warn: #9a5b00;
  --warn-soft: #fdf1dc;
  --admin: #5b3cc4;
  --admin-soft: #ece7fb;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 6px 18px rgba(0,0,0,.05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121413; --surface: #1a1c1b; --surface-2: #232625; --border: #2f3331;
    --text: #e8e8e4; --muted: #a0a19b; --primary: #3fbf8f; --primary-ink: #08140f; --primary-soft: #183229;
    --danger: #f2827a; --danger-soft: #3a1d1b; --warn: #f0b85a; --warn-soft: #362a14;
    --admin: #a892f5; --admin-soft: #2a2341; --shadow: none; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #121413; --surface: #1a1c1b; --surface-2: #232625; --border: #2f3331;
  --text: #e8e8e4; --muted: #a0a19b; --primary: #3fbf8f; --primary-ink: #08140f; --primary-soft: #183229;
  --danger: #f2827a; --danger-soft: #3a1d1b; --warn: #f0b85a; --warn-soft: #362a14;
  --admin: #a892f5; --admin-soft: #2a2341; --shadow: none; color-scheme: dark;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 Inter, system-ui, sans-serif; min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--primary); }
h1 { font-size: 1.7rem; margin: 0 0 .3rem; letter-spacing: -.01em; }
h2 { font-size: 1.1rem; margin: 1.6rem 0 .8rem; }
.card h2:first-child, dialog h2 { margin-top: 0; }
p { margin: .4rem 0 .8rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.eyebrow { font-size: .78rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); font-weight: 600; margin: 0 0 .3rem; }
.eyebrow a { color: inherit; text-decoration: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.mt { margin-top: 16px; }

/* Barra superior */
.topbar { display: flex; align-items: center; gap: 18px; padding: 10px 24px; background: var(--surface); border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 700; color: var(--text); text-decoration: none; font-size: 1.05rem; }
.logo { width: 30px; height: 30px; border-radius: 8px; background: var(--primary); color: var(--primary-ink); display: grid; place-items: center; font-weight: 700; }
.area-admin .logo { background: var(--admin); }
.mainnav { display: flex; gap: 4px; flex-wrap: wrap; }
.mainnav a { color: var(--muted); text-decoration: none; padding: 6px 11px; border-radius: 7px; font-weight: 500; }
.mainnav a:hover, .mainnav a.on { background: var(--surface-2); color: var(--text); }
.topbar-end { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.who { display: flex; flex-direction: column; line-height: 1.2; font-weight: 600; font-size: .9rem; text-align: right; }
.who small { color: var(--muted); font-weight: 400; }
.lang select { padding: 5px 8px; }

.trial-banner { background: var(--primary-soft); color: var(--text); padding: 8px 24px; font-size: .88rem; border-bottom: 1px solid var(--border); }
.trial-banner.warn { background: var(--warn-soft); }

.page { width: 100%; max-width: 1120px; margin: 0 auto; padding: 28px 24px 60px; flex: 1; }
.page-narrow { max-width: 480px; }
.footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 18px; }

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

/* Componentes */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); }
.auth-card { margin-top: 24px; }
.auth-card h1 { font-size: 1.45rem; }
.auth-links { text-align: center; margin: 14px 0 0; }
.center-card { text-align: center; margin-top: 40px; }
.form-card { max-width: 760px; }
.empty { text-align: center; padding: 34px 20px; }
.grid { display: grid; gap: 14px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.auto { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.stat { display: flex; flex-direction: column; gap: 3px; }
.stat b { font-size: 1.3rem; }

label { display: flex; flex-direction: column; gap: 5px; font-weight: 500; font-size: .9rem; margin-bottom: 14px; }
input, select, textarea { font: inherit; padding: 9px 11px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); color: var(--text); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
input.invalid, select.invalid, textarea.invalid { border-color: var(--danger); }
input:disabled { opacity: .7; }
label.check { flex-direction: row; align-items: baseline; flex-wrap: wrap; gap: 8px; font-weight: 500; margin-bottom: 8px; }
label.check small { flex-basis: 100%; margin-left: 24px; font-weight: 400; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 12px 14px; margin: 0 0 14px; }
legend { font-weight: 600; font-size: .85rem; padding: 0 6px; }
.perm-grid { display: grid; grid-template-columns: 1fr 160px; gap: 8px 12px; align-items: center; margin-bottom: 8px; }
.field-error { color: var(--danger); font-weight: 400; font-size: .82rem; }
.form-error { color: var(--danger); font-size: .88rem; min-height: 1px; margin-bottom: 10px; }
.form-error:empty { display: none; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; font: 600 .9rem Inter, sans-serif; padding: 9px 15px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text); cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--surface-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn-primary:hover { background: var(--primary); filter: brightness(1.08); }
.area-admin .btn-primary { background: var(--admin); border-color: var(--admin); color: #fff; }
.btn-danger { color: var(--danger); border-color: var(--danger-soft); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-ghost { background: transparent; }
.btn-small { padding: 5px 10px; font-size: .82rem; }
.btn-block { width: 100%; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .75rem; font-weight: 600; background: var(--surface-2); color: var(--text); white-space: nowrap; }
.badge-outline { background: transparent; border: 1px solid var(--border); }
.badge-owner { background: var(--primary-soft); color: var(--primary); }
.badge-admin { background: var(--admin-soft); color: var(--admin); margin-left: 4px; }
.status-active { background: var(--primary-soft); color: var(--primary); }
.status-invited { background: var(--warn-soft); color: var(--warn); }
.status-deactivated, .status-suspended { background: var(--danger-soft); color: var(--danger); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }

.alert { border: 1px solid var(--border); border-left: 3px solid var(--primary); background: var(--surface); border-radius: 8px; padding: 10px 14px; margin: 0 0 14px; font-size: .9rem; }
.alert.ok { border-left-color: var(--primary); background: var(--primary-soft); }
.alert.warn { border-left-color: var(--warn); background: var(--warn-soft); }
.flash { display: none; }
.flash.show { display: block; border-radius: 8px; padding: 10px 14px; margin: 0 0 14px; background: var(--primary-soft); }
.flash.show.error { background: var(--danger-soft); color: var(--danger); }

.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
td.actions { white-space: nowrap; }

.module-card { display: flex; flex-direction: column; gap: 6px; color: var(--text); text-decoration: none; }
a.module-card:hover { border-color: var(--primary); }
.module-card.is-active { border-color: var(--primary); }
.module-head { display: flex; justify-content: space-between; align-items: center; }
.module-icon { width: 34px; height: 34px; border-radius: 8px; background: var(--surface-2); display: inline-grid; place-items: center; font-size: 1.1rem; }
.module-actions { display: flex; gap: 6px; margin-top: auto; padding-top: 6px; flex-wrap: wrap; align-items: center; }

dialog { border: 1px solid var(--border); border-radius: 12px; padding: 22px; width: min(560px, calc(100vw - 32px)); background: var(--surface); color: var(--text); box-shadow: 0 20px 60px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(0,0,0,.35); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

@media (max-width: 760px) {
  .topbar { padding: 10px 16px; gap: 10px; }
  .topbar-end { margin-left: 0; width: 100%; justify-content: space-between; }
  .page { padding: 20px 16px 50px; }
  .grid.two, .grid.three { grid-template-columns: 1fr; }
  .who { text-align: left; }
  .perm-grid { grid-template-columns: 1fr 130px; }
}

/* ───────── Landing ───────── */
.page-wide { max-width: 1160px; }
.btn-lg { padding: 13px 22px; font-size: 1rem; }
.pill { display: inline-block; background: var(--primary-soft); color: var(--primary); font-weight: 600; font-size: .82rem; padding: 4px 12px; border-radius: 999px; margin-bottom: 14px; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; padding: 30px 0 20px; }
.hero h1 { font-size: clamp(2rem, 4.2vw, 3rem); line-height: 1.1; letter-spacing: -.02em; margin-bottom: 14px; }
.hero-lead { font-size: 1.12rem; color: var(--muted); max-width: 560px; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; margin: 22px 0 10px; }
.mock { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 24px 60px rgba(0,0,0,.10); overflow: hidden; }
.mock-bar { display: flex; gap: 6px; padding: 10px 12px; background: var(--surface-2); border-bottom: 1px solid var(--border); }
.mock-bar span { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.mock-body { padding: 16px; }
.mock-banner { background: var(--primary-soft); border-radius: 8px; padding: 8px 10px; font-size: .78rem; margin-bottom: 12px; }
.mock-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mock-card { border: 1px solid var(--border); border-radius: 10px; padding: 12px; display: flex; flex-direction: column; gap: 4px; font-size: .85rem; }
.mock-card small { color: var(--primary); font-weight: 600; }
.section { padding: 44px 0 8px; }
.section-title { font-size: 1.6rem; text-align: center; margin: 0 0 10px; letter-spacing: -.01em; }
.section-lead { text-align: center; max-width: 640px; margin: 0 auto 24px; }
.entry-card { display: flex; flex-direction: column; gap: 6px; }
.entry-card h3 { margin: 4px 0 0; font-size: 1.2rem; }
.entry-icon { width: 42px; height: 42px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); display: grid; place-items: center; font-size: 1.3rem; }
.entry-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; padding-top: 8px; }
.steps { list-style: none; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.steps h3 { margin: 10px 0 4px; }
.step-num { width: 30px; height: 30px; border-radius: 50%; background: var(--primary); color: var(--primary-ink); display: grid; place-items: center; font-weight: 700; }
.feature h3 { margin: 0 0 6px; font-size: 1.02rem; }
.soon-list { text-align: center; margin-top: 16px; }
.price-card { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; align-items: center; border-color: var(--primary); }
.price-card h2 { font-size: 1.5rem; margin: 0 0 10px; }
.price { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.price-amount { font-size: 3rem; font-weight: 700; color: var(--primary); line-height: 1; }
.checks { list-style: none; padding: 0; margin: 0; }
.checks li { padding: 4px 0 4px 26px; position: relative; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700; }
.faq { display: grid; gap: 10px; max-width: 760px; margin: 18px auto 0; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin: 10px 0 0; }
.login-help { border-top: 1px solid var(--border); margin-top: 18px; padding-top: 12px; text-align: center; }
.login-help p { margin: 4px 0; }
.signup-card { margin-bottom: 24px; }
.verify-banner { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.flash-global.show { max-width: 1120px; margin: 12px auto 0; }
@media (max-width: 860px) {
  .hero, .price-card { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
}

/* Captcha y campo trampa */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.captcha-status { color: var(--muted); margin: 4px 0 10px; }
.captcha-status[data-state="done"] { color: var(--primary); }
.captcha-status[data-state="done"]::before { content: "✓ "; }

/* Landing de contabilidad con IA */
.crumbs { margin: 0 0 8px; }
.crumbs a { color: inherit; }
.chat .mock-body { display: flex; flex-direction: column; gap: 8px; }
.bubble { margin: 0; padding: 9px 12px; border-radius: 12px; font-size: .84rem; max-width: 88%; }
.bubble.user { align-self: flex-end; background: var(--primary); color: var(--primary-ink); border-bottom-right-radius: 4px; }
.bubble.ai { align-self: flex-start; background: var(--surface-2); border-bottom-left-radius: 4px; }
.prompt { margin: 0; font-style: italic; color: var(--text); }
pre.code { background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; overflow-x: auto; font-size: .82rem; white-space: pre; }
.cta-card { text-align: center; }
.ai-banner { display: grid; gap: 6px; text-decoration: none; color: var(--text); border-color: var(--primary); background: linear-gradient(135deg, var(--primary-soft), var(--surface)); }
.ai-banner strong { font-size: 1.3rem; }
.ai-banner .pill { justify-self: start; margin: 0; }
.ai-banner-link { color: var(--primary); font-weight: 600; }
.footer-links { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 8px; }
.footer-links a { color: var(--muted); }
.export-card { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
/* Documentos comerciales (editor y vista) */
.doc-lines input, .doc-lines select { width: 100%; min-width: 0; }
.doc-lines .w-product { width: 24%; } .doc-lines .w-qty { width: 8%; } .doc-lines .w-amount { width: 11%; } .doc-lines .w-pct { width: 7%; }
.doc-totals { margin: 12px 0 0 auto; max-width: 340px; display: grid; gap: 6px; }
.doc-totals > div, [data-doc-taxes] > div { display: flex; justify-content: space-between; gap: 16px; }
[data-doc-taxes] { display: grid; gap: 6px; }
.doc-total { border-top: 1px solid var(--border); padding-top: 8px; font-size: 1.1em; }
.doc-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.doc-head { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.doc-head dt { color: var(--muted); font-size: .85em; } .doc-head dd { margin: 2px 0 0; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin: 0 0 16px; border-bottom: 1px solid var(--border); }
.tabs a { padding: 8px 12px; border-radius: 8px 8px 0 0; text-decoration: none; color: inherit; }
.tabs a.active { background: var(--surface, #fff); border: 1px solid var(--border); border-bottom-color: transparent; font-weight: 600; }
.status-overdue { background: #fde8e6; color: #9b2c1f; }
/* Página de planes: el selector Mensual/Anual funciona solo con CSS (sin scripts en línea por la CSP) */
.pricing-hero { text-align: center; max-width: 720px; margin: 10px auto 24px; }
.pricing-hero h1 { font-size: clamp(2rem, 4vw, 2.7rem); line-height: 1.1; letter-spacing: -.02em; margin-bottom: 12px; }
.pricing-hero .hero-lead { margin: 0 auto; }
.trial-note { display: inline-block; margin-top: 16px; background: var(--primary-soft); color: var(--primary); font-weight: 600; padding: 8px 16px; border-radius: 999px; }
.billing-toggle { display: flex; justify-content: center; gap: 4px; margin: 0 auto 24px; padding: 4px; width: max-content; max-width: 100%; flex-wrap: wrap; background: var(--surface-2); border-radius: 999px; }
.billing-toggle label { cursor: pointer; padding: 8px 18px; border-radius: 999px; font-weight: 600; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; margin: 0; flex-direction: row; }
#billing-annual:checked ~ .billing-toggle label[for=billing-annual],
#billing-monthly:checked ~ .billing-toggle label[for=billing-monthly] { background: var(--surface); color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.12); }
#billing-annual:focus-visible ~ .billing-toggle label[for=billing-annual],
#billing-monthly:focus-visible ~ .billing-toggle label[for=billing-monthly] { outline: 2px solid var(--primary); outline-offset: 2px; }
#billing-annual:checked ~ .plans .p-monthly, #billing-monthly:checked ~ .plans .p-annual { display: none; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 24px; }
.plan h2 { margin: 0; font-size: 1.3rem; }
.plan-for { margin: 0; min-height: 3.2em; }
.plan.featured { border: 2px solid var(--primary); box-shadow: 0 8px 28px rgba(11,110,79,.12); }
.plan-flag { position: absolute; top: -12px; left: 24px; background: var(--primary); color: #fff; font-size: .78rem; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.plan-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px; min-height: 4.6em; }
.plan-price .amount { font-size: 2.4rem; font-weight: 700; letter-spacing: -.02em; line-height: 1; }
.plan-price .per { color: var(--muted); }
.plan-price small { flex-basis: 100%; }
.plan-cta { justify-content: center; text-align: center; }
.plan-features { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 8px; font-size: .94rem; }
.plan-features li { padding-left: 22px; position: relative; }
.plan-features li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); font-weight: 700; }
@media (max-width: 560px) { .nav-pricing { display: none; } }
.pricing-notes { text-align: center; margin: 18px auto 0; max-width: 720px; }
.cta-final .center { text-align: center; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; } .plan-for, .plan-price { min-height: 0; } }
.notice-card { margin: 18px auto 0; max-width: 760px; border-left: 4px solid var(--warn, #c98a00); }
.notice-card p { margin: 6px 0 0; }
.pricing-einvoicing { padding: 0 16px; }
/* Opiniones: estrellas solo con CSS (de 5 a 1 en el HTML, invertidas visualmente) */
.rating-field { border: 0; padding: 0; margin: 0 0 12px; }
.rating-field legend { font-weight: 600; margin-bottom: 4px; }
.stars { display: inline-flex; flex-direction: row-reverse; gap: 4px; }
.stars label { font-size: 2rem; line-height: 1; color: var(--border); cursor: pointer; margin: 0; transition: color .1s; }
.stars input:checked ~ label, .stars label:hover, .stars label:hover ~ label { color: #e0a800; }
.stars input:focus-visible + label { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }
.stars-static { color: #e0a800; letter-spacing: 1px; white-space: nowrap; }
.thanks-card { text-align: center; padding: 32px; }
.feedback-list { list-style: none; padding: 0; display: grid; gap: 10px; }
.feedback-list li p { margin: 8px 0 0; }
.feedback-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.feedback-message { max-width: 520px; }
.md-filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; }
.md-filters input, .md-filters select { padding: 7px 10px; }