:root {
  --blue: #0059A8; --blue-700: #00447F; --blue-50: #EAF2FB; --blue-100: #D4E5F6;
  --red: #E4193A;
  --ink: #14202C; --muted: #5A6776; --line: #DCE4EC; --bg: #F4F7FA; --card: #FFFFFF;
  --ok: #17784A; --ok-50: #E2F3E9;
  --warn: #8A5300; --warn-50: #FFF0D2; --warn-bar: #F2B33D;
  --bad: #B8142D; --bad-50: #FCE7EA;
  --radius: 16px; --shadow: 0 1px 2px rgba(20,32,44,.06), 0 4px 16px rgba(20,32,44,.05);
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font-family: 'Nunito Sans', system-ui, sans-serif; font-size: 17px; line-height: 1.45; color: var(--ink); background: var(--bg); }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--blue); }
:focus-visible { outline: 3px solid var(--blue-100); outline-offset: 2px; }

/* ---------- Barra de prototipo ---------- */
.demo-bar { background: var(--ink); color: #fff; font-size: 14px; padding: 7px 16px; display: flex; gap: 12px; align-items: center; justify-content: center; }
.demo-bar button { background: transparent; border: 1px solid rgba(255,255,255,.4); color: #fff; border-radius: 8px; padding: 2px 10px; cursor: pointer; font-size: 13px; }

/* ---------- Estructura ---------- */
.app { display: grid; grid-template-columns: 256px 1fr; min-height: calc(100vh - 36px); }
.side { background: var(--card); border-right: 1px solid var(--line); padding: 20px 14px; display: flex; flex-direction: column; gap: 6px; position: sticky; top: 0; height: calc(100vh - 36px); }
.side .logo { display: block; width: 150px; margin: 0 auto 18px; }
.nav { position: relative; display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; border: 0; background: transparent; width: 100%; text-align: left; cursor: pointer; font-weight: 700; color: var(--muted); font-size: 16px; }
.nav:hover { background: var(--bg); color: var(--ink); }
.nav.active { background: var(--blue-50); color: var(--blue); }
.nav .count { margin-left: auto; background: var(--warn-bar); color: var(--ink); font-size: 13px; border-radius: 99px; padding: 1px 9px; }
.nav svg { width: 22px; height: 22px; flex: none; }
.side .new { margin: 4px 0 12px; }
.side .spacer { flex: 1; }
.me { border-top: 1px solid var(--line); padding-top: 14px; display: grid; gap: 8px; font-size: 14px; }
.me .who { display: flex; align-items: center; gap: 10px; }
.avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; font-weight: 800; flex: none; }
.me select { border: 1px solid var(--line); border-radius: 8px; padding: 6px; background: #fff; font-size: 14px; }
main { padding: 28px 32px 60px; max-width: 1120px; width: 100%; }

/* ---------- Tipografía ---------- */
h1 { font-size: 30px; margin: 0 0 4px; letter-spacing: -.01em; }
h2 { font-size: 21px; margin: 0 0 12px; }
h3 { font-size: 17px; margin: 0 0 8px; }
.sub { color: var(--muted); margin: 0 0 22px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }
.brand { font-family: 'Crimson Pro', Georgia, serif; }

/* ---------- Componentes ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.stack { display: grid; gap: 16px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.between { justify-content: space-between; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px; border-radius: 12px; border: 1.5px solid transparent; font-weight: 800; font-size: 16px; cursor: pointer; text-decoration: none; background: var(--blue); color: #fff; }
.btn:hover { background: var(--blue-700); }
.btn.big { min-height: 56px; font-size: 18px; padding: 0 28px; }
.btn.block { width: 100%; }
.btn.ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn.danger { background: #fff; color: var(--bad); border-color: #F1B9C2; }
.btn.danger:hover { background: var(--bad-50); }
.btn.ok { background: var(--ok); }
.btn.link { background: none; color: var(--blue); padding: 0 6px; min-height: 36px; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }
.btn svg { width: 20px; height: 20px; }
.chip { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 800; border-radius: 99px; padding: 3px 12px; white-space: nowrap; }
.chip.ok { background: var(--ok-50); color: var(--ok); }
.chip.warn { background: var(--warn-50); color: var(--warn); }
.chip.bad { background: var(--bad-50); color: var(--bad); }
.chip.info { background: var(--blue-50); color: var(--blue); }
.chip.gray { background: #EDF1F5; color: var(--muted); }
.soon { font-size: 12px; font-weight: 800; background: #EDF1F5; color: var(--muted); border-radius: 6px; padding: 1px 7px; text-transform: uppercase; letter-spacing: .03em; }
label.f { display: block; font-weight: 700; margin: 0 0 6px; font-size: 15px; }
.input { width: 100%; min-height: 50px; border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 14px; background: #fff; font-size: 17px; }
.input:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 3px var(--blue-100); }
textarea.input { min-height: 90px; resize: vertical; }
.help { font-size: 14px; color: var(--muted); margin: 6px 0 0; }
.field { margin-bottom: 16px; }
.alert { border-radius: 12px; padding: 14px 16px; display: flex; gap: 12px; align-items: flex-start; }
.alert svg { width: 22px; height: 22px; flex: none; margin-top: 1px; }
.alert.ok { background: var(--ok-50); color: var(--ok); }
.alert.warn { background: var(--warn-50); color: var(--warn); }
.alert.bad { background: var(--bad-50); color: var(--bad); }
.alert.info { background: var(--blue-50); color: var(--blue-700); }
.alert b { color: inherit; }
.seg { display: flex; gap: 10px; flex-wrap: wrap; }
.seg button { flex: 1 1 150px; min-height: 56px; border-radius: 12px; border: 1.5px solid var(--line); background: #fff; font-weight: 800; cursor: pointer; padding: 8px 14px; font-size: 16px; }
.seg button:hover { border-color: var(--blue); }
.seg button.on { border-color: var(--blue); background: var(--blue-50); color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.seg button[disabled] { opacity: .5; cursor: not-allowed; }
.seg button small { display: block; font-weight: 600; color: var(--muted); font-size: 13px; }

/* Capacidad */
.bar { height: 12px; border-radius: 99px; background: #E6EDF4; overflow: hidden; display: flex; }
.bar .c { background: var(--blue); }
.bar .p { background: repeating-linear-gradient(45deg, var(--warn-bar), var(--warn-bar) 5px, #F7CB74 5px, #F7CB74 10px); }
.cap-num { font-size: 26px; font-weight: 800; line-height: 1; }
.cap-num.zero { color: var(--bad); }

/* Agenda */
.days { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 20px; }
.day { flex: none; width: 88px; border: 1.5px solid var(--line); background: #fff; border-radius: 14px; padding: 10px 6px; text-align: center; cursor: pointer; }
.day .dw { font-size: 13px; font-weight: 800; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.day .dn { font-size: 26px; font-weight: 800; line-height: 1.1; }
.day .dm { font-size: 13px; color: var(--muted); }
.day.on { border-color: var(--blue); background: var(--blue); color: #fff; }
.day.on .dw, .day.on .dm { color: rgba(255,255,255,.85); }
.day[disabled] { opacity: .45; cursor: not-allowed; }
.slot { display: grid; grid-template-columns: 96px 1fr; gap: 20px; }
.slot .time { font-size: 28px; font-weight: 800; color: var(--blue); line-height: 1; padding-top: 4px; }
.slot.cancel .time { color: var(--muted); text-decoration: line-through; }
.bk { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); cursor: pointer; }
.bk:hover .bk-name { color: var(--blue); }
.bk-name { font-weight: 800; }
.bk .grow { flex: 1; min-width: 0; }
.chev { color: var(--muted); }

/* Semana y mes */
.view-switch { flex-wrap: nowrap; }
.view-switch button { flex: 0 0 auto; min-height: 44px; padding: 0 20px; }
.week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 10px; }
.week-day { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.week-day.today { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.week-day.past { opacity: .6; }
.week-head { display: flex; justify-content: space-between; align-items: center; border: 0; background: none; padding: 0; cursor: pointer; font-size: 15px; color: var(--muted); text-align: left; }
.week-head b { font-size: 22px; color: var(--ink); }
.week-slot { display: grid; gap: 3px; text-align: left; border: 1.5px solid var(--line); background: #fff; border-radius: 10px; padding: 8px; cursor: pointer; }
.week-slot:hover { border-color: var(--blue); }
.week-slot.off { opacity: .6; }
.week-slot .t { font-weight: 800; color: var(--blue); font-size: 17px; }
.week-slot .a { font-size: 14px; font-weight: 700; line-height: 1.2; }
.week-slot .chip { justify-self: start; font-size: 12px; padding: 1px 8px; }
.month { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.month-dow { text-align: center; font-size: 13px; font-weight: 800; color: var(--muted); text-transform: uppercase; padding: 4px 0; }
.month-cell { min-height: 96px; border: 1.5px solid var(--line); background: #fff; border-radius: 12px; padding: 8px; text-align: left; cursor: pointer; display: flex; flex-direction: column; gap: 4px; }
.month-cell:hover { border-color: var(--blue); }
.month-cell.out { background: transparent; opacity: .45; }
.month-cell.past { opacity: .6; }
.month-cell.today { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }
.month-cell .n { font-weight: 800; font-size: 17px; }
.m-info { display: grid; gap: 1px; font-size: 12.5px; font-weight: 700; color: var(--muted); }
.m-line { display: flex; align-items: center; gap: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m-line.warn { color: var(--warn); }
.m-line.bad { color: var(--bad); }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--muted); flex: none; }
.dot.ok { background: var(--ok); }
.dot.bad { background: var(--bad); }

/* Listas */
.list-item { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer; }
.list-item:hover { border-color: var(--blue); }
.list-item.sel { border-color: var(--blue); background: var(--blue-50); box-shadow: inset 0 0 0 1px var(--blue); }
.list-item .grow { flex: 1; min-width: 0; }
.list-item[aria-disabled="true"] { opacity: .5; cursor: not-allowed; }

/* Asistente */
.wiz { max-width: 760px; }
.steps { display: flex; gap: 6px; margin: 0 0 22px; }
.steps span { height: 6px; flex: 1; border-radius: 99px; background: var(--line); }
.steps span.done { background: var(--blue); }
.wiz-q { font-size: 32px; margin: 4px 0 6px; }
.wiz-foot { display: flex; gap: 12px; margin-top: 26px; position: sticky; bottom: 0; background: linear-gradient(to top, var(--bg) 70%, transparent); padding: 16px 0 6px; }
.wiz-foot .btn:last-child { flex: 1; }
.daygrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 10px; }
.daygrid .day { width: auto; padding: 14px 8px; }
.day .free { font-size: 13px; font-weight: 700; margin-top: 4px; }
.person { display: grid; grid-template-columns: 34px 1fr auto; gap: 12px; align-items: center; padding: 14px; border: 1.5px solid var(--line); border-radius: 14px; background: #fff; }
.person .n { width: 34px; height: 34px; border-radius: 50%; background: var(--blue-50); color: var(--blue); font-weight: 800; display: grid; place-items: center; }
.person .lv { grid-column: 2 / 4; }
.person .seg button { min-height: 46px; flex-basis: 130px; font-size: 15px; }
.stepper { display: flex; align-items: center; gap: 14px; }
.stepper button { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--line); background: #fff; font-size: 26px; font-weight: 800; cursor: pointer; }
.stepper b { font-size: 34px; min-width: 40px; text-align: center; }
.summary dt { color: var(--muted); font-size: 14px; font-weight: 700; }
.summary dd { margin: 0 0 12px; font-weight: 700; }

/* Detalle */
.hero { border-radius: var(--radius); padding: 22px; display: flex; gap: 16px; align-items: center; margin-bottom: 18px; }
.hero svg { width: 40px; height: 40px; flex: none; }
.hero h2 { margin: 0; font-size: 24px; }
.hero.ok { background: var(--ok-50); color: var(--ok); }
.hero.warn { background: var(--warn-50); color: var(--warn); }
.pay-bar { height: 14px; border-radius: 99px; background: #E6EDF4; overflow: hidden; }
.pay-bar div { height: 100%; background: var(--ok); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { padding: 8px 0 8px 18px; border-left: 2px solid var(--line); position: relative; font-size: 15px; }
.timeline li::before { content: ''; width: 10px; height: 10px; background: var(--blue); border-radius: 50%; position: absolute; left: -6px; top: 14px; }
.danger-box { background: var(--bad-50); color: var(--bad); border-radius: 12px; padding: 12px 14px; font-weight: 700; }
.tabs { display: flex; gap: 6px; border-bottom: 1.5px solid var(--line); margin-bottom: 22px; flex-wrap: wrap; }
.tabs button { border: 0; background: none; padding: 12px 16px; font-weight: 800; color: var(--muted); cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -1.5px; font-size: 16px; }
.tabs button.on { color: var(--blue); border-bottom-color: var(--blue); }
.toggle { width: 52px; height: 30px; border-radius: 99px; border: 0; background: #C9D3DD; position: relative; cursor: pointer; flex: none; }
.toggle::after { content: ''; position: absolute; width: 24px; height: 24px; border-radius: 50%; background: #fff; top: 3px; left: 3px; transition: left .15s; box-shadow: 0 1px 3px rgba(0,0,0,.2); }
.toggle.on { background: var(--ok); }
.toggle.on::after { left: 25px; }
.checks { display: flex; gap: 8px; flex-wrap: wrap; }
.checks label { display: flex; align-items: center; gap: 8px; border: 1.5px solid var(--line); border-radius: 12px; padding: 10px 14px; cursor: pointer; font-weight: 700; background: #fff; }
.checks input { width: 20px; height: 20px; accent-color: var(--blue); }

/* Login */
.login { min-height: calc(100vh - 36px); display: grid; place-items: center; padding: 24px; background: linear-gradient(160deg, var(--blue-50), var(--bg) 55%); }
.login .card { max-width: 440px; width: 100%; text-align: center; padding: 36px 32px; }
.login img { width: 210px; margin-bottom: 8px; }
.gbtn { display: flex; align-items: center; justify-content: center; gap: 12px; width: 100%; min-height: 56px; border-radius: 12px; border: 1.5px solid var(--line); background: #fff; font-weight: 800; font-size: 17px; cursor: pointer; }
.gbtn:hover { border-color: var(--blue); }
.gbtn svg { width: 22px; height: 22px; }

/* Modal y avisos */
.modal-bg { position: fixed; inset: 0; background: rgba(20,32,44,.45); display: grid; place-items: center; padding: 16px; z-index: 50; }
.modal { background: #fff; border-radius: 20px; max-width: 520px; width: 100%; padding: 26px; max-height: 90vh; overflow: auto; box-shadow: 0 20px 60px rgba(0,0,0,.25); }
.modal h2 { font-size: 23px; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 14px 20px; border-radius: 14px; font-weight: 700; z-index: 60; box-shadow: 0 10px 30px rgba(0,0,0,.25); max-width: calc(100vw - 32px); }

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .side { position: fixed; bottom: 0; top: auto; left: 0; right: 0; height: auto; flex-direction: row; padding: 6px; z-index: 40; border-right: 0; border-top: 1px solid var(--line); justify-content: space-around; }
  .side .logo, .side .spacer, .me, .side .new { display: none; }
  .nav { flex-direction: column; gap: 2px; font-size: 12px; padding: 8px 4px; text-align: center; justify-content: center; }
  .nav .count { margin: 0; position: absolute; transform: translate(14px, -12px); font-size: 11px; }
  main { padding: 20px 16px 110px; }
  .grid2 { grid-template-columns: 1fr; }
  .slot { grid-template-columns: 1fr; gap: 8px; }
  .wiz-q { font-size: 26px; }
  .wiz-foot { bottom: 64px; }
  .week { grid-template-columns: 1fr; }
  .month { gap: 3px; }
  .month-cell { min-height: 58px; padding: 5px; border-radius: 8px; }
  .month-cell .n { font-size: 15px; }
  .m-line:not(:first-child) { display: none; }
  .m-line { font-size: 11px; }
}

/* ---------- App real (además de lo del prototipo) ---------- */
.boot { padding: 60px 20px; text-align: center; color: var(--muted); }
main[aria-busy="true"] { opacity: .6; transition: opacity .15s; }
.mobile-new { display: none; }
.flip { transform: scaleX(-1); }
.search { position: relative; }
.search > span { position: absolute; left: 14px; top: 15px; width: 22px; height: 22px; color: var(--muted); }
.search .input { padding-left: 46px; min-height: 56px; font-size: 18px; }
.wa-box { background: #E7F8EE; color: #0E6B37; }
.wa-chip { background: #E7F8EE; color: #0E6B37; }
.wa-avatar { background: #25D366; }
.money-input { font-size: 24px; font-weight: 800; min-height: 60px; }
.input.narrow { max-width: 110px; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.pre { white-space: pre-wrap; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 10px 0 0; }
.kv dd { margin: 0; }
a.btn { color: #fff; }
a.btn.ghost { color: var(--ink); }
@media (max-width: 860px) {
  .mobile-new { display: flex; }
  .hide-mobile { display: none; }
  .side .nav { flex: 1 1 0; min-width: 0; }
  .side .nav span:not(.count) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
  .modal { padding: 20px; border-radius: 16px; }
  table th, table td { padding: 10px 4px; }
  main { padding-bottom: calc(110px + env(safe-area-inset-bottom)); }
  .side { padding-bottom: calc(6px + env(safe-area-inset-bottom)); }
}