/* ======================================================================
   Restaurant SaaS — Admin panel (Apple-style)
   System fonts, soft surfaces, restrained palette, generous spacing.
====================================================================== */
:root {
  --bg:            #f5f5f7;
  --surface:       #ffffff;
  --surface-2:     #fbfbfd;
  --ink:           #1d1d1f;
  --ink-2:         #424245;
  --ink-3:         #6e6e73;
  --line:          rgba(60, 60, 67, 0.12);
  --line-strong:   rgba(60, 60, 67, 0.22);
  --accent:        #bf4642;
  --accent-ink:    #ffffff;
  --accent-soft:   #fbeceb;
  --accent-2:      #0a84ff;
  --ok:            #34a853;
  --ok-soft:       #e6f4ea;
  --warn:          #b25800;
  --warn-soft:     #fff4e0;
  --err:           #c8281e;
  --err-soft:      #fbe5e3;
  --info:          #5856d6;
  --info-soft:     #ecebfb;
  --radius-sm:     8px;
  --radius:        12px;
  --radius-lg:     16px;
  --shadow-sm:     0 1px 2px rgba(0,0,0,0.04), 0 1px 3px rgba(0,0,0,0.06);
  --shadow:        0 4px 12px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
  --shadow-lg:     0 16px 40px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
  --transition:    150ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "Helvetica Neue", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
}

h1, h2, h3, h4 { font-weight: 600; letter-spacing: -0.02em; margin: 0; color: var(--ink); }
h1 { font-size: 22px; }
h2 { font-size: 18px; }
h3 { font-size: 15px; }
h4 { font-size: 13px; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.06em; }

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12.5px;
}

/* ---- Login ----------------------------------------------------------- */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: linear-gradient(180deg, #fafafc 0%, #f0f0f4 100%);
}
.login-card {
  width: 100%; max-width: 380px;
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--line);
}
.login-card .brand {
  text-align: center; margin-bottom: 22px;
}
.login-card .brand .logo {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent) 0%, #d96460 100%);
  display: inline-flex; align-items: center; justify-content: center;
  color: white; font-weight: 600; font-size: 20px;
  box-shadow: 0 6px 16px rgba(191,70,66,0.30);
}
.login-card h1 { font-size: 18px; margin: 12px 0 4px; }
.login-card .subtitle { color: var(--ink-3); font-size: 13px; }

/* ---- App shell with sidebar ----------------------------------------- */
.shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
.sidebar {
  background: var(--surface-2);
  border-right: 1px solid var(--line);
  padding: 18px 12px;
  position: sticky; top: 0; height: 100vh; overflow: auto;
}
.sidebar .brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 18px; border-bottom: 1px solid var(--line);
  margin-bottom: 10px;
}
.sidebar .brand .logo {
  width: 28px; height: 28px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent) 0%, #d96460 100%);
  display: inline-flex; align-items: center; justify-content: center;
  color: white; font-weight: 600; font-size: 14px;
}
.sidebar .brand-text { font-weight: 600; font-size: 13px; }
.sidebar .brand-text small { color: var(--ink-3); font-weight: 400; display:block; font-size: 11px;}

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px; cursor: pointer;
  color: var(--ink-2); font-size: 13.5px; font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.nav-item:hover { background: rgba(0,0,0,0.04); }
.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
}
.nav-item .icon { width: 16px; height: 16px; flex: 0 0 16px; }

.sidebar-foot {
  position: absolute; bottom: 16px; left: 12px; right: 12px;
  border-top: 1px solid var(--line); padding-top: 14px;
}
.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px; border-radius: 8px;
}
.user-chip .avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--info-soft); color: var(--info);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 11.5px;
}
.user-chip .who { line-height: 1.15; }
.user-chip .who .name { font-size: 13px; font-weight: 500; }
.user-chip .who .role { font-size: 11px; color: var(--ink-3); text-transform: capitalize; }
.signout {
  margin-top: 4px; font-size: 12px; color: var(--ink-3);
  padding: 4px 8px; cursor: pointer; border-radius: 6px;
}
.signout:hover { background: rgba(0,0,0,0.04); color: var(--err); }

/* ---- Main panel ----------------------------------------------------- */
.main { padding: 24px 28px 60px; max-width: 1180px; }

.page-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 18px; flex-wrap: wrap; gap: 14px;
}
.page-head h1 { font-size: 22px; }
.page-head .subtitle { color: var(--ink-3); font-size: 13.5px; }

/* ---- Card ----------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 16px; }
.card h2 { margin-bottom: 4px; }
.card .card-sub { color: var(--ink-3); font-size: 13px; margin-bottom: 14px; }

.card-flat { background: transparent; border: 0; box-shadow: none; padding: 0; }

/* ---- Forms ---------------------------------------------------------- */
label { display: block; font-size: 12px; font-weight: 600; color: var(--ink-2); margin: 12px 0 6px; }
label.inline {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 500; margin: 0;
}
label.inline input[type="checkbox"] { width: auto; margin: 0; }

input[type="text"], input[type="email"], input[type="tel"],
input[type="date"], input[type="time"], input[type="number"],
input[type="password"], select, textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-size: 14px;
  font-family: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent-2);
  box-shadow: 0 0 0 3.5px rgba(10,132,255,0.18);
}
input:disabled, select:disabled, textarea:disabled { opacity: 0.5; cursor: not-allowed; }

textarea { resize: vertical; min-height: 80px; }

/* ---- Buttons -------------------------------------------------------- */
button { font-family: inherit; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
  font-weight: 500; font-size: 13.5px;
  transition: background var(--transition), transform var(--transition);
  user-select: none;
}
.btn:hover { background: #aa3a36; }
.btn:active { transform: scale(0.985); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; }

.btn.secondary {
  background: var(--surface); color: var(--ink); border-color: var(--line-strong);
}
.btn.secondary:hover { background: var(--surface-2); }

.btn.ghost {
  background: transparent; color: var(--ink-2); border-color: transparent;
}
.btn.ghost:hover { background: rgba(0,0,0,0.04); }

.btn.danger {
  background: var(--err-soft); color: var(--err); border-color: rgba(200,40,30,0.18);
}
.btn.danger:hover { background: #f7d1ce; }

.btn.small { padding: 5px 10px; font-size: 12.5px; border-radius: 7px; }
.btn.icon-only { padding: 6px; width: 30px; height: 30px; }
.btn.full { width: 100%; }

/* ---- Toolbar (filters etc.) ---------------------------------------- */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
  margin-bottom: 14px;
}
.toolbar > .field { display: flex; flex-direction: column; min-width: 140px; }
.toolbar > .field label { margin: 0 0 4px; }
.toolbar > .grow { flex: 1; }

/* ---- Table ---------------------------------------------------------- */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
table { width: 100%; border-collapse: collapse; }
table thead th {
  font-size: 11px; color: var(--ink-3); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  text-align: left; padding: 10px 14px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
table tbody td {
  padding: 11px 14px; border-bottom: 1px solid var(--line);
  font-size: 13.5px; color: var(--ink); vertical-align: middle;
}
table tbody tr:last-child td { border-bottom: 0; }
table tbody tr.selectable { cursor: pointer; transition: background var(--transition); }
table tbody tr.selectable:hover { background: var(--surface-2); }
table tbody tr.selected { background: var(--accent-soft) !important; }

.empty {
  text-align: center; color: var(--ink-3); padding: 36px 12px; font-size: 13.5px;
}

/* ---- Badge ---------------------------------------------------------- */
.badge {
  display: inline-block; padding: 3px 8px; border-radius: 999px;
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em;
}
.badge.pending   { background: var(--warn-soft); color: var(--warn); }
.badge.confirmed { background: var(--info-soft); color: var(--info); }
.badge.seated    { background: #d8ecff; color: #0855a8; }
.badge.completed { background: var(--ok-soft); color: var(--ok); }
.badge.cancelled { background: rgba(60,60,67,0.10); color: var(--ink-3); }
.badge.no_show   { background: var(--err-soft); color: var(--err); }

.badge.sent    { background: var(--ok-soft); color: var(--ok); }
.badge.failed  { background: var(--err-soft); color: var(--err); }
.badge.queued  { background: var(--warn-soft); color: var(--warn); }

/* ---- Flash ---------------------------------------------------------- */
.flash {
  padding: 10px 14px; border-radius: var(--radius-sm); margin: 12px 0;
  font-size: 13px; display: flex; align-items: center; gap: 8px;
}
.flash.err  { background: var(--err-soft);  color: var(--err); }
.flash.ok   { background: var(--ok-soft);   color: var(--ok); }
.flash.info { background: var(--info-soft); color: var(--info); }

/* ---- Grid helpers --------------------------------------------------- */
.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 720px) {
  .grid.cols-2, .grid.cols-3 { grid-template-columns: 1fr; }
}

.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1 1 200px; min-width: 0; }

.muted { color: var(--ink-3); font-size: 12.5px; }
.right { text-align: right; }
.spacer { flex: 1; }

/* ---- Opening-hours editor ------------------------------------------ */
.oh-day {
  display: grid;
  grid-template-columns: 70px 100px 1fr auto;
  gap: 10px; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--line);
}
.oh-day:last-child { border-bottom: 0; }
.oh-day .day-name { font-weight: 600; font-size: 13px; }
.oh-day .closed-toggle { font-size: 12px; color: var(--ink-3); }
.oh-day .slots { display: flex; flex-wrap: wrap; gap: 8px; }
.oh-slot {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 5px 8px;
}
.oh-slot input[type="time"] {
  width: 90px; padding: 4px 6px; font-size: 12.5px;
  border: 1px solid var(--line-strong); border-radius: 6px;
}
.oh-slot .sep { color: var(--ink-3); font-size: 12px; }
.oh-slot button { background: none; border: 0; color: var(--ink-3); cursor: pointer; font-size: 14px; padding: 0 2px; }
.oh-slot button:hover { color: var(--err); }
.oh-add { background: none; border: 1px dashed var(--line-strong); color: var(--ink-3);
  border-radius: var(--radius-sm); padding: 5px 10px; font-size: 12px; cursor: pointer; }
.oh-add:hover { border-color: var(--accent-2); color: var(--accent-2); }

/* ---- Blackouts list ------------------------------------------------- */
.bo-list { display: flex; flex-direction: column; gap: 6px; }
.bo-row {
  display: grid; grid-template-columns: 140px 140px 1fr auto;
  gap: 8px; align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 6px 8px;
}
.bo-row input { font-size: 12.5px; padding: 5px 8px; }

/* ---- Planning sala ------------------------------------------------- */
.area-block { margin-bottom: 22px; }
.area-block h3 { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.area-block h3 small { color: var(--ink-3); font-weight: 400; font-size: 12px;}
.area-map {
  position: relative;
  min-height: 280px;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / 40px 40px,
    var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.tbl {
  position: absolute;
  width: 78px; height: 64px;
  border-radius: 10px;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  font-weight: 600; font-size: 14px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
  user-select: none;
}
.tbl small { font-weight: 400; font-size: 11px; color: var(--ink-3); margin-top: 2px; }
.tbl:hover { transform: translateY(-1px); border-color: var(--accent-2); }
.tbl.fit { border-color: var(--ok); background: var(--ok-soft); }
.tbl.fit:hover { box-shadow: 0 0 0 3px rgba(52,168,83,0.18); }
.tbl.too-small {
  background: var(--err-soft); border-color: rgba(200,40,30,0.30); color: var(--err);
  cursor: not-allowed; opacity: 0.7;
}
.tbl.too-large {
  background: var(--warn-soft); border-color: rgba(178,88,0,0.30); color: var(--warn);
}
.tbl.assigned { outline: 3px solid var(--accent-2); outline-offset: 2px; }
.tbl.inactive { opacity: 0.4; cursor: not-allowed; }

.planning-banner {
  background: var(--info-soft); border: 1px solid rgba(88,86,214,0.18);
  color: var(--info); border-radius: var(--radius-sm); padding: 10px 14px;
  font-size: 13px; margin-bottom: 14px; display: flex; align-items: center; gap: 10px;
}
.planning-banner.empty { background: var(--surface-2); color: var(--ink-3); border-color: var(--line); }
.planning-banner .clear {
  margin-left: auto; cursor: pointer; color: var(--ink-3); font-size: 12px;
  padding: 3px 8px; border-radius: 6px;
}
.planning-banner .clear:hover { background: rgba(0,0,0,0.04); color: var(--err); }

.legend {
  display: flex; gap: 14px; font-size: 11.5px; color: var(--ink-3);
  margin-top: 10px; flex-wrap: wrap;
}
.legend .dot {
  display: inline-block; width: 10px; height: 10px; border-radius: 3px;
  vertical-align: middle; margin-right: 4px;
}
.legend .fit-d      { background: var(--ok); }
.legend .tooSmall-d { background: var(--err); }
.legend .tooLarge-d { background: var(--warn); }
.legend .assigned-d { background: var(--accent-2); }

/* ---- Modal ---------------------------------------------------------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.40);
  display: grid; place-items: center; padding: 20px; z-index: 100;
  backdrop-filter: blur(6px);
}
.modal {
  background: var(--surface); border-radius: var(--radius-lg);
  padding: 22px; max-width: 460px; width: 100%;
  box-shadow: var(--shadow-lg);
}
.modal h2 { margin-bottom: 4px; }
.modal .modal-sub { color: var(--ink-3); font-size: 13px; margin-bottom: 14px; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

/* ---- Responsive ---------------------------------------------------- */
@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--line);
    padding: 12px;
  }
  .sidebar .brand { padding-bottom: 10px; margin-bottom: 8px; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .nav-item { flex: 1 1 auto; justify-content: center; padding: 8px; }
  .sidebar-foot { position: static; padding-top: 10px; }
  .main { padding: 18px; }
}