:root {
  --ink: #172033;
  --ink-soft: #4b5568;
  --muted: #667085;
  --bg: #f4f6fa;
  --card: #ffffff;
  --line: #e2e7ef;
  --primary: #2563eb;
  --primary-soft: #edf2ff;
  --primary-ink: #1d4ed8;
  --ok: #166534;
  --ok-soft: #dcfce7;
  --warn: #92400e;
  --warn-soft: #fef3c7;
  --danger: #be123c;
  --danger-soft: #fff1f2;
  --neutral-soft: #eef1f6;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); }

header.top {
  background: var(--ink); color: #fff;
  padding: 14px max(16px, calc((100% - 1120px) / 2));
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
header.top .brand { font-size: 20px; font-weight: 750; letter-spacing: -0.01em; }
header.top .brand small { display: block; font-size: 12px; font-weight: 500; color: #c5ccda; }
header.top nav { display: flex; gap: 4px; flex-wrap: wrap; }
header.top nav a, header.top nav button {
  color: #dfe5f0; text-decoration: none; font: inherit; font-size: 14px; font-weight: 600;
  padding: 8px 12px; border-radius: 8px; background: transparent; border: 0; cursor: pointer;
}
header.top nav a[aria-current="page"], header.top nav a:hover, header.top nav button:hover { background: #ffffff1a; color: #fff; }

main { max-width: 1120px; margin: 22px auto; padding: 0 16px; display: grid; gap: 18px; }
main.two { grid-template-columns: 340px minmax(0, 1fr); align-items: start; }
@media (max-width: 860px) { main.two { grid-template-columns: 1fr; } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; box-shadow: 0 4px 16px #17203308; min-width: 0; }
.card h2 { margin: 0 0 14px; font-size: 17px; }
.card h3 { margin: 18px 0 8px; font-size: 15px; }

label { display: block; margin: 12px 0 6px; font-size: 13px; font-weight: 650; color: var(--ink-soft); }
label.inline { display: inline-flex; align-items: center; gap: 6px; margin: 0; font-weight: 600; }
input, select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid #d8deea; border-radius: 9px; font: inherit; background: #fff; color: var(--ink);
}
input[type="checkbox"] { width: auto; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid #93b4f8; outline-offset: 1px; }

button { cursor: pointer; border: 0; border-radius: 9px; padding: 10px 14px; font: inherit; font-weight: 650; }
button:disabled { opacity: .55; cursor: not-allowed; }
.primary { background: var(--primary); color: #fff; }
.primary.block { width: 100%; margin-top: 16px; }
.secondary { background: var(--primary-soft); color: var(--primary-ink); }
.ghost { background: transparent; color: var(--primary-ink); padding: 6px 8px; }
.danger { background: var(--danger-soft); color: var(--danger); }
.small { font-size: 12px; padding: 7px 10px; }

.row { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.row > * { flex: 1 1 140px; }
.row > .shrink { flex: 0 0 auto; }
.toolbar { display: flex; gap: 10px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 14px; }
.phone-filter { flex: 1 1 180px; max-width: 240px; margin-left: auto; }
.segmented { display: inline-flex; background: var(--neutral-soft); border-radius: 10px; padding: 3px; }
.segmented button { background: transparent; color: var(--ink-soft); padding: 7px 12px; }
.segmented button[aria-pressed="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px #17203320; }

.list { display: grid; gap: 10px; }
.item { border: 1px solid #e4e9f1; border-radius: 12px; padding: 12px; display: grid; grid-template-columns: 62px minmax(0, 1fr) auto; gap: 12px; align-items: start; }
.item.pending { border-color: #f5c46b; background: #fffdf5; }
.item.inactive { opacity: .7; }
.item .time { font-size: 17px; font-weight: 750; }
.item .name { font-weight: 650; overflow-wrap: anywhere; }
.item .phone { font-size: 13px; color: var(--muted); margin-top: 2px; }
.item .actions { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 560px) {
  .item { grid-template-columns: 54px minmax(0, 1fr); }
  .item .actions { grid-column: 1 / -1; justify-content: flex-start; }
}

.badge { font-size: 12px; display: inline-block; margin-top: 6px; border-radius: 20px; padding: 3px 9px; font-weight: 600; }
.badge.scheduled { color: var(--warn); background: var(--warn-soft); }
.badge.confirmed { color: var(--ok); background: var(--ok-soft); }
.badge.completed { color: #1e3a8a; background: #dbeafe; }
.badge.no_show, .badge.cancelled_by_customer, .badge.cancelled_by_barber { color: var(--danger); background: var(--danger-soft); }
.badge.neutral { color: var(--ink-soft); background: var(--neutral-soft); }

.week { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
.week .day { border: 1px solid var(--line); border-radius: 12px; padding: 10px; background: #fff; text-align: left; cursor: pointer; min-width: 0; }
.week .day.closed { background: var(--neutral-soft); color: var(--muted); }
.week .day .dname { font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; }
.week .day .dnum { font-size: 18px; font-weight: 750; margin: 2px 0 6px; }
.week .day .meta { font-size: 12px; line-height: 1.5; }
@media (max-width: 700px) { .week { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.muted { color: var(--muted); font-size: 14px; }
.msg { margin-top: 10px; font-size: 13px; line-height: 1.45; min-height: 1em; }
.msg.error { color: #b91c1c; } .msg.success { color: var(--ok); } .msg.warn { color: var(--warn); }
.events { margin: 8px 0 0; padding-left: 18px; font-size: 13px; color: var(--ink-soft); }

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }
.table-wrap { overflow-x: auto; }

.weekday { border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin-bottom: 10px; }
.weekday .head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.window { display: flex; gap: 8px; align-items: center; margin-top: 8px; }
.window input { max-width: 130px; }

dialog { border: 0; border-radius: 16px; padding: 20px; width: min(440px, calc(100% - 32px)); box-shadow: 0 20px 60px #17203340; }
dialog::backdrop { background: #17203366; }
dialog h2 { margin-top: 0; font-size: 17px; }
dialog .row { margin-top: 14px; }

.center-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.center-page .card { width: min(400px, 100%); }
.center-page h1 { margin: 0 0 4px; font-size: 22px; }