/* Salon dashboard.
   The till's plum/rose palette, so the two look like one product. */

:root {
  --plum:      #8E3B60;
  --plum-dark: #5C2340;
  --accent:    #E3A6C0;
  --gold:      #C9A227;
  --success:   #2E9E6B;
  --warning:   #E8A33D;
  --danger:    #D64550;

  --bg:      #FAF6F8;
  --surface: #FFFFFF;
  --field:   #F4EEF1;
  --text:    #201A1D;
  --muted:   #6C6167;
  --line:    #E7DDE3;
  --radius: 14px;
}

/* Owners open this on a phone in a dark room as often as on a laptop. */
@media (prefers-color-scheme: dark) {
  :root {
    --bg:      #151214;
    --surface: #221D20;
    --field:   #2E2429;
    --text:    #F2EAEE;
    --muted:   #A2949B;
    --line:    #362B31;
    --plum:    #D98AAE;
    --accent:  #8E3B60;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
h1 { font-size: 1.25rem; }
h2 { font-size: 1rem; }

.muted { color: var(--muted); }
.error { color: var(--danger); }
.spacer { flex: 1; }

/* ------------------------------------------------------------- controls */

button {
  font: inherit;
  font-weight: 500;
  border: 0;
  border-radius: 10px;
  padding: 9px 16px;
  background: var(--plum);
  color: #fff;
  cursor: pointer;
}
button:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.55; cursor: default; }
button:focus-visible, a:focus-visible, input:focus-visible {
  outline: 2px solid var(--plum);
  outline-offset: 2px;
}

button.ghost {
  background: transparent;
  color: var(--muted);
  padding: 8px 10px;
}
button.ghost:hover { color: var(--text); background: var(--field); }

button.small {
  font-size: 0.8125rem;
  padding: 5px 12px;
  border: 1px solid var(--line);
}

button.chip {
  background: var(--field);
  color: var(--muted);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.875rem;
}
button.chip[aria-pressed="true"] { background: var(--plum); color: #fff; }

input {
  font: inherit;
  color: var(--text);
  background: var(--field);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 12px;
  width: 100%;
}

/* ---------------------------------------------------------------- login */

.login {
  max-width: 360px;
  margin: 12vh auto;
  display: grid;
  gap: 8px;
}
.login h1 { margin-bottom: 12px; }
.login label { font-size: 0.8125rem; color: var(--muted); }
.login button { margin-top: 12px; }

/* --------------------------------------------------------------- layout */

header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 2;
}
header #whoami { font-size: 0.8125rem; }

nav#periods {
  display: flex;
  gap: 8px;
  padding: 14px 20px 0;
  flex-wrap: wrap;
}

main#view { padding: 18px 20px 48px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

section + section { margin-top: 22px; }
section > h2 { margin-bottom: 10px; }

/* ------------------------------------------------------------- KPI tiles */

.kpis {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  margin-bottom: 22px;
}
.kpi .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.kpi .value {
  font-size: 1.6rem;
  font-weight: 600;
  margin-top: 4px;
  font-variant-numeric: tabular-nums;
}

/* ------------------------------------------------------------ salon card */

.salon-card {
  display: block;
  width: 100%;
  text-align: start;
  cursor: pointer;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  color: inherit;
  font: inherit;
}
.salon-card:hover { border-color: var(--plum); filter: none; }
.salon-card .net {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 8px 0 2px;
  font-variant-numeric: tabular-nums;
}
.salon-card .name { font-weight: 600; }

.pill {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--field);
  color: var(--muted);
}
.pill.ok    { background: color-mix(in srgb, var(--success) 18%, transparent); color: var(--success); }
.pill.warn  { background: color-mix(in srgb, var(--warning) 22%, transparent); color: var(--warning); }
.pill.stale { background: color-mix(in srgb, var(--danger) 16%, transparent);  color: var(--danger); }

/* ---------------------------------------------------------------- tables */

table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: start;
  padding: 9px 8px;
  border-bottom: 1px solid var(--line);
}
th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  font-weight: 600;
}
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: end; font-variant-numeric: tabular-nums; }

/* A table is the one thing that cannot be made narrow enough for a phone,
   so let it scroll inside its own card rather than the page sideways. */
.scroll { overflow-x: auto; }

/* ----------------------------------------------------------------- chart */

.chart { width: 100%; height: 180px; display: block; margin-top: 6px; }
.chart rect { fill: var(--plum); }
.chart rect:hover { fill: var(--accent); }
.chart .base { stroke: var(--line); }

.axis-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 4px;
}

.pills { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }

/* ------------------------------------------------------------ section nav */

nav#sections { display: flex; gap: 2px; margin-inline-start: 8px; }

button.tab {
  background: transparent;
  color: var(--muted);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 0.9375rem;
}
button.tab:hover { background: var(--field); color: var(--text); }
button.tab[aria-current="page"] {
  background: var(--field);
  color: var(--text);
  font-weight: 600;
}

/* ---------------------------------------------------------------- toolbar */

.toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.toolbar .pills { margin-top: 0; }
input.search { width: auto; flex: 1 1 220px; min-width: 160px; }

/* ------------------------------------------------------------------ forms */

.form { display: grid; gap: 12px; max-width: 460px; margin-top: 8px; }
.form h2 { margin-bottom: 2px; }
.field { display: grid; gap: 4px; }
.field > span { font-size: 0.8125rem; color: var(--muted); }
.form button { justify-self: start; }

select {
  font: inherit;
  color: var(--text);
  background: var(--field);
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 10px 12px;
  width: 100%;
}

.two-up {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: start;
}

.actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 12px;
}
.actions .muted { font-size: 0.8125rem; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

/* ----------------------------------------------------------------- notice */

#notice {
  position: fixed;
  inset-inline: 16px;
  bottom: 16px;
  margin-inline: auto;
  max-width: 520px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 8px 30px rgb(0 0 0 / 0.18);
  z-index: 10;
}
#notice.good { border-inline-start: 4px solid var(--success); }
#notice.bad  { border-inline-start: 4px solid var(--danger); }

/* ----------------------------------------------------------- the secret */

.secret {
  padding: 12px 14px;
  background: var(--field);
  border: 0;
  text-align: center;
}
.secret code { font-size: 1.05rem; letter-spacing: 0.16em; word-break: break-all; }
code.wrap { word-break: break-all; font-size: 0.75rem; }
details summary { cursor: pointer; font-size: 0.8125rem; color: var(--muted); }

#code-field { display: grid; gap: 4px; }
#code-field label { font-size: 0.8125rem; color: var(--muted); }

/* ------------------------------------------------------------ checkboxes */

.check { display: flex; gap: 10px; align-items: center; cursor: pointer; }
.check input { width: auto; }
.hint { font-size: 0.8125rem; margin-top: 10px; }

/* ---------------------------------------------------------------- states */

.empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 560px) {
  header { padding: 12px 14px; }
  header #whoami { display: none; }
  header h1 { display: none; }        /* the tabs already say where you are */
  nav#sections { margin-inline-start: 0; }
  main#view { padding: 14px 14px 40px; }
  nav#periods { padding: 12px 14px 0; }
}
