:root {
  --bg: #0a0a0a; --panel: #141414; --panel-2: #1b1b1b; --line: rgba(255,255,255,.1); --line-strong: rgba(255,255,255,.2);
  --text: #f2f2f2; --muted: #a3a3a3; --red: #e0202f; --red-light: #ff4f5c; --red-soft: rgba(224,32,47,.14);
  --done: #4ade80; --noshow: #fbbf24;
  --display: 'Archivo', 'Arial Black', system-ui, sans-serif; --sans: 'Public Sans', system-ui, Segoe UI, sans-serif;
  --ease: cubic-bezier(.2, .8, .2, 1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 var(--sans); color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--display); font-stretch: 112%; margin: 0; letter-spacing: -.01em; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

.logo { display: flex; align-items: center; gap: 10px; font: 900 1rem var(--display); font-stretch: 112%; text-transform: uppercase; }
.logo b { color: var(--red-light); }
.pole { width: 11px; height: 26px; border-radius: 6px; background: repeating-linear-gradient(135deg, var(--red) 0 5px, #fff 5px 10px, #000 10px 12px, #fff 12px 15px); box-shadow: 0 0 0 2px #fff, 0 0 14px rgba(224,32,47,.6); }

.btn { font: 700 .9rem var(--sans); border: 0; border-radius: 8px; padding: 10px 16px; cursor: pointer; color: var(--text); transition: background-color .15s, box-shadow .2s var(--ease), transform .1s; min-height: 40px; }
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--red); color: #fff; }
.btn.primary:hover { background: #ec2a39; box-shadow: 0 0 0 1px rgba(224,32,47,.5), 0 8px 24px -8px rgba(224,32,47,.7); }
.btn.ghost { background: transparent; box-shadow: inset 0 0 0 1.5px var(--line-strong); }
.btn.ghost:hover { box-shadow: inset 0 0 0 1.5px var(--red-light); }
.btn.subtle { background: var(--panel-2); box-shadow: inset 0 0 0 1px var(--line); }
.btn.subtle:hover { box-shadow: inset 0 0 0 1px var(--red-light); }
.btn.subtle.on { background: var(--red); box-shadow: none; color: #fff; }
.btn.danger { background: transparent; color: var(--red-light); }
.btn.danger:hover { background: var(--red-soft); }
.btn.sm { padding: 6px 12px; font-size: .84rem; min-height: 34px; }
.btn[disabled] { opacity: .5; cursor: wait; }
.link-btn { background: none; border: 0; color: var(--muted); font: 600 .88rem var(--sans); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; padding: 4px; }
:focus-visible { outline: 3px solid var(--red-light); outline-offset: 2px; }

input, select, textarea { font: 1rem var(--sans); color: var(--text); background: #000; border: 1px solid var(--line-strong); border-radius: 8px; padding: 9px 11px; min-height: 42px; width: 100%; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 0; border-color: var(--red-light); box-shadow: 0 0 0 3px rgba(224,32,47,.28); }
input[type=checkbox] { width: 18px; height: 18px; min-height: 0; accent-color: var(--red); }
label { display: flex; flex-direction: column; gap: 5px; font-weight: 600; font-size: .86rem; color: #d6d6d6; }
label.check { flex-direction: row; align-items: center; gap: 10px; }
.err { color: #ffc7cc; background: var(--red-soft); border: 1px solid rgba(224,32,47,.45); padding: 8px 12px; border-radius: 8px; margin: 0; font-size: .9rem; }
.ok { color: #c9f7d6; margin: 0; }
.hint { color: var(--muted); font-size: .85rem; margin: 0; }
.saved { color: var(--done); font-weight: 600; font-size: .88rem; }
.money { position: relative; display: block; }
.money::before { content: '$'; position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.money input { padding-left: 24px; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; background: radial-gradient(600px 400px at 70% 10%, rgba(224,32,47,.3), transparent 70%), var(--bg); }
.login-card { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 32px; width: min(380px, 100%); display: flex; flex-direction: column; gap: 16px; box-shadow: 0 30px 80px -30px #000; }
.login-card form { display: flex; flex-direction: column; gap: 14px; }
.login-card h1 { font-size: 1.5rem; text-transform: uppercase; }
.back { color: var(--muted); font-size: .88rem; text-decoration: none; text-align: center; }

/* Top bar */
.top { position: sticky; top: 0; z-index: 20; background: rgba(10,10,10,.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; padding: 10px 20px; gap: 12px 20px; flex-wrap: wrap; }
.tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.tabs a { color: var(--muted); text-decoration: none; font-weight: 700; font-size: .9rem; padding: 8px 12px; border-radius: 8px; transition: color .15s, background-color .15s; }
.tabs a:hover { color: #fff; }
.tabs a.on { color: #fff; background: var(--red-soft); box-shadow: inset 0 -2px 0 var(--red); }
.top-right { display: flex; align-items: center; gap: 10px; }
#search { width: 220px; min-height: 36px; padding: 6px 10px; font-size: .9rem; }

#notices { padding: 0 20px; }
.notice { margin-top: 14px; padding: 12px 16px; border-radius: 10px; background: var(--red-soft); border: 1px solid rgba(224,32,47,.45); font-size: .92rem; }
.notice a { color: #fff; }

.panel { padding: 20px; max-width: 1100px; margin: 0 auto; }

/* Schedule */
.day-head { display: flex; align-items: center; gap: 12px 20px; flex-wrap: wrap; margin-bottom: 16px; }
.day-head h1 { font-size: 1.5rem; text-transform: uppercase; flex: 1; min-width: 220px; }
.day-nav { display: flex; gap: 6px; align-items: center; }
.day-nav input { width: auto; min-height: 34px; padding: 4px 8px; font-size: .88rem; }
.week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-bottom: 16px; }
.week button { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 8px 4px; color: var(--text); cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 2px; font: 600 .78rem var(--sans); transition: border-color .15s, background-color .15s; }
.week button:hover { border-color: var(--red-light); }
.week button b { font: 900 1.15rem var(--display); }
.week button span { color: var(--muted); }
.week button.on { background: var(--red); border-color: var(--red); }
.week button.on span { color: #fff; }
.week button.today:not(.on) { border-color: rgba(224,32,47,.6); }
.totals { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 16px; min-width: 150px; }
.stat span { color: var(--muted); font-size: .8rem; font-weight: 600; display: block; }
.stat b { font: 900 1.5rem var(--display); font-variant-numeric: tabular-nums; }
.barber-filter { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }

.schedule { display: flex; flex-direction: column; gap: 8px; }
.appt { display: grid; grid-template-columns: 96px 1fr auto auto; align-items: center; gap: 16px; background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--red); border-radius: 10px; padding: 12px 16px; cursor: pointer; text-align: left; color: var(--text); font: inherit; width: 100%; transition: border-color .15s, transform .15s var(--ease), background-color .15s; }
.appt:hover { border-color: var(--red-light); transform: translateX(3px); background: var(--panel-2); }
.appt .t { font: 800 1rem var(--display); font-variant-numeric: tabular-nums; }
.appt .t small { display: block; font: 500 .78rem var(--sans); color: var(--muted); }
.appt .who b { font-size: 1.02rem; }
.appt .who small { display: block; color: var(--muted); font-size: .85rem; }
.appt .cost { font: 800 1.1rem var(--display); font-variant-numeric: tabular-nums; }
.appt .cost.none { font: 600 .82rem var(--sans); color: var(--muted); }
.tag { font: 700 .72rem var(--sans); text-transform: uppercase; letter-spacing: .08em; padding: 3px 8px; border-radius: 99px; background: var(--panel-2); color: var(--muted); white-space: nowrap; }
.tag.booked { background: var(--red-soft); color: #ffb3b9; }
.tag.completed { background: rgba(74,222,128,.14); color: var(--done); }
.tag.no_show { background: rgba(251,191,36,.14); color: var(--noshow); }
.appt.completed { border-left-color: var(--done); }
.appt.no_show { border-left-color: var(--noshow); }
.appt.cancelled { border-left-color: #444; opacity: .55; }
.appt.cancelled .who b { text-decoration: line-through; }
.block { display: flex; justify-content: space-between; gap: 12px; padding: 10px 16px; border-radius: 10px; border: 1px dashed var(--line-strong); color: var(--muted); font-size: .9rem; background: repeating-linear-gradient(135deg, transparent 0 10px, rgba(255,255,255,.025) 10px 20px); }
.empty-day { padding: 40px 16px; text-align: center; color: var(--muted); background: var(--panel); border: 1px dashed var(--line-strong); border-radius: 12px; }
.date-head { font: 800 .8rem var(--sans); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); margin: 14px 0 2px; }

/* Cards (hours, prices, settings) */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 22px; margin-bottom: 18px; }
.card-head { margin-bottom: 16px; }
.card-head h2 { font-size: 1.15rem; text-transform: uppercase; margin-bottom: 4px; }
.card-head p { margin: 0; font-size: .9rem; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; align-items: end; }
.grid-form .wide { grid-column: 1 / -1; }
.inline-form { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-top: 14px; }
.inline-form label { min-width: 180px; }
.rows { list-style: none; padding: 0; margin: 16px 0 0; }
.rows li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.rows li:first-child { border-top: 0; }

.barber { border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 12px; background: var(--panel-2); }
.barber-top { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-bottom: 12px; }
.barber-top label { flex: 1; min-width: 160px; }
.week-grid { display: grid; gap: 6px; }
.week-row { display: grid; grid-template-columns: 130px 1fr 1fr; gap: 10px; align-items: center; }
.week-row input[type=time] { min-height: 36px; padding: 4px 8px; }
.week-row.closed input[type=time] { opacity: .35; }
.tv-url { flex: 1; min-width: 260px; }
.svc { display: grid; grid-template-columns: 1.2fr 1.6fr 110px auto auto; gap: 10px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.svc:first-child { border-top: 0; }

/* Appointment dialog */
dialog { border: 1px solid var(--line-strong); border-radius: 16px; background: var(--panel); color: var(--text); padding: 0; width: min(620px, calc(100% - 24px)); box-shadow: 0 40px 120px -20px #000, 0 0 0 1px rgba(224,32,47,.2); }
dialog[open] { animation: dlg .25s var(--ease); }
@keyframes dlg { from { opacity: 0; transform: translateY(12px) scale(.98); } }
dialog::backdrop { background: rgba(0,0,0,.7); backdrop-filter: blur(4px); }
dialog form { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.dlg-head { display: flex; justify-content: space-between; align-items: center; }
.dlg-head h2 { font-size: 1.2rem; text-transform: uppercase; }
.x { background: none; border: 0; color: var(--muted); font-size: 1.6rem; cursor: pointer; line-height: 1; padding: 4px 8px; border-radius: 6px; }
.x:hover { color: #fff; background: var(--panel-2); }
.quick { display: flex; gap: 6px; flex-wrap: wrap; }
.quick:empty { display: none; }
.status-row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.dlg-foot { display: flex; gap: 8px; align-items: center; }
.spacer { flex: 1; }

@media (max-width: 720px) {
  .top { padding: 10px 12px; }
  #search { width: 100%; }
  .top-right { width: 100%; }
  .panel { padding: 14px 12px; }
  .appt { grid-template-columns: 74px 1fr auto; gap: 10px; padding: 10px 12px; }
  .appt .tag { grid-column: 2 / -1; justify-self: start; }
  .week button b { font-size: 1rem; }
  .week-row { grid-template-columns: 1fr 1fr; }
  .week-row label.check { grid-column: 1 / -1; }
  .svc { grid-template-columns: 1fr 1fr; }
  .svc > :nth-child(2) { grid-column: 1 / -1; order: 5; }
  .dlg-foot { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}