/*
 * styles.css — the admin panel.
 *
 * The brand's yellow and dark ground carry over from the site; its marketing proportions
 * do not. This is tables and forms, so the type is small and fixed and the spacing is
 * tight. Anything that would look at home on a landing page is wrong here.
 */

@import url('tokens.css');

*, *::before, *::after { box-sizing: border-box; }

/* A class that sets display (every flex or grid component) otherwise beats the hidden
   attribute, and a "hidden" panel stays on screen. */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--c-base);
  color: var(--c-text);
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { margin: 0; line-height: 1.25; font-weight: 600; }
h1 { font-size: var(--fs-2xl); }
h2 { font-size: var(--fs-xl); }
h3 { font-size: var(--fs-lg); }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }
img { display: block; max-width: 100%; }

:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; border-radius: 3px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap;
}

/* ---------------------------------------------------------------- shell */

.shell { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }

.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  padding: var(--sp-5) var(--sp-4);
  background: var(--c-surface);
  border-right: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  height: 100vh;
}

.sidebar__brand { display: flex; flex-direction: column; text-decoration: none; }
.sidebar__brand strong { font-size: var(--fs-lg); letter-spacing: 0.01em; }
.sidebar__brand span { font-size: var(--fs-xs); color: var(--c-accent); text-transform: uppercase; letter-spacing: 0.1em; }

.sidebar__nav { display: flex; flex-direction: column; gap: 2px; }

.sidebar__nav a {
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  color: var(--c-text-muted);
  text-decoration: none;
  font-size: var(--fs-sm);
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.sidebar__nav a:hover { background: var(--c-surface-raised); color: var(--c-text); }
.sidebar__nav a[aria-current='page'] { background: var(--c-accent); color: var(--c-accent-ink); font-weight: 600; }

.sidebar__who { margin-top: auto; display: flex; flex-direction: column; gap: var(--sp-2); }
.sidebar__email { font-size: var(--fs-sm); overflow-wrap: anywhere; }
.sidebar__role { font-size: var(--fs-xs); color: var(--c-text-muted); text-transform: capitalize; }
.sidebar__out { align-self: flex-start; }

.main { padding: var(--sp-6); min-width: 0; }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .sidebar__nav { flex-direction: row; flex-wrap: wrap; }
  .main { padding: var(--sp-4); }
}

/* ---------------------------------------------------------------- page head */

.page-head { display: flex; flex-wrap: wrap; align-items: flex-start; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.page-head h1 { flex: 1 1 auto; }
.page-head__lead { flex-basis: 100%; color: var(--c-text-muted); font-size: var(--fs-sm); }
.page-head__actions { display: flex; gap: var(--sp-2); }

/* ---------------------------------------------------------------- controls */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  min-height: 36px;
  padding: 0 var(--sp-4);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.btn--primary { background: var(--c-accent); color: var(--c-accent-ink); }
.btn--primary:hover { background: #ffd93d; }
.btn--ghost { border-color: var(--c-border-strong); color: var(--c-text); background: none; }
.btn--ghost:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn--danger { border-color: var(--c-danger); color: var(--c-danger); background: none; }
.btn--danger:hover { background: var(--c-danger); color: #fff; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.field { display: flex; flex-direction: column; gap: var(--sp-1); }
.field label { font-size: var(--fs-xs); color: var(--c-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }

.input, .select, .textarea {
  width: 100%;
  min-height: 36px;
  padding: var(--sp-2) var(--sp-3);
  background: var(--c-base);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--radius-sm);
  color: var(--c-text);
  font: inherit;
  font-size: var(--fs-sm);
}

.input:focus-visible, .select:focus-visible, .textarea:focus-visible {
  border-color: var(--c-accent); outline-offset: 0;
}

.card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius); padding: var(--sp-4); }

.muted { color: var(--c-text-muted); }
.mono { font-family: var(--font-mono); font-size: var(--fs-xs); }

/* ---------------------------------------------------------------- toasts */

.toasts { position: fixed; right: var(--sp-4); bottom: var(--sp-4); z-index: 50; display: flex; flex-direction: column; gap: var(--sp-2); }

.toast {
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-sm);
  background: var(--c-surface-raised);
  border: 1px solid var(--c-border-strong);
  font-size: var(--fs-sm);
  max-width: 380px;
}

.toast--error { border-color: var(--c-danger); color: var(--c-danger); }
.toast--ok { border-color: var(--c-ok); color: var(--c-ok); }

/* ---------------------------------------------------------------- login */

.login { display: grid; place-items: center; min-height: 100vh; padding: var(--sp-4); }
.login__card { width: 100%; max-width: 360px; display: flex; flex-direction: column; gap: var(--sp-4); }
.login__brand { text-align: center; }
.login__brand span { display: block; font-size: var(--fs-xs); color: var(--c-accent); text-transform: uppercase; letter-spacing: 0.12em; }
.login__error { color: var(--c-danger); font-size: var(--fs-sm); min-height: 1.4em; }

/* ---------------------------------------------------------------- lists and dialogs
   Used by every screen that is a table you open rows of. */

.filters { display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: flex-end; margin-bottom: var(--sp-4); }
.filters .field { min-width: 150px; }
.filters .field--grow { flex: 1 1 220px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--c-border); border-radius: var(--radius); }
.table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
.table th { text-align: left; padding: var(--sp-2) var(--sp-3); color: var(--c-text-muted); font-weight: 500; font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.05em; background: var(--c-surface); white-space: nowrap; }
.table td { padding: var(--sp-2) var(--sp-3); border-top: 1px solid var(--c-border); vertical-align: top; }
.table tbody tr { cursor: pointer; }
.table tbody tr:hover { background: var(--c-surface-raised); }
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table__empty { padding: var(--sp-5); text-align: center; color: var(--c-text-muted); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: var(--fs-xs); border: 1px solid var(--c-border-strong); white-space: nowrap; }
.badge--paid, .badge--completed { color: var(--c-ok); border-color: var(--c-ok); }
.badge--unpaid, .badge--pending { color: var(--c-accent); border-color: var(--c-accent-soft); }
.badge--cancelled, .badge--no_show { color: var(--c-danger); border-color: var(--c-danger); }


/* dialog */
.dlg { width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 32px); padding: 0; background: var(--c-surface); color: var(--c-text); border: 1px solid var(--c-border-strong); border-radius: var(--radius); }
.dlg::backdrop { background: #000a; }
.dlg__body { display: flex; flex-direction: column; gap: var(--sp-4); padding: var(--sp-5); }
.dlg__head { display: flex; justify-content: space-between; gap: var(--sp-3); align-items: flex-start; }
.dlg__facts { display: grid; grid-template-columns: max-content 1fr; gap: var(--sp-1) var(--sp-4); font-size: var(--fs-sm); }
.dlg__facts dt { color: var(--c-text-muted); }
.dlg__facts dd { margin: 0; overflow-wrap: anywhere; }
.dlg__events { display: flex; flex-direction: column; gap: var(--sp-1); font-size: var(--fs-xs); color: var(--c-text-muted); }
.dlg__actions { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.dlg__reason { display: flex; flex-direction: column; gap: var(--sp-2); padding: var(--sp-3); border: 1px solid var(--c-border-strong); border-radius: var(--radius-sm); }
.dlg__error { color: var(--c-danger); font-size: var(--fs-sm); min-height: 1.3em; }

.code { font-family: var(--font-mono); font-size: var(--fs-sm); letter-spacing: 0.04em; }