:root {
  --bg: #0a0c11;
  --surface: #12151d;
  --surface-raised: #171b25;
  --border: #232838;
  --text: #edeff3;
  --text-muted: #8a93a6;
  --text-faint: #565f70;

  --violet: #8b6bff;
  --violet-dim: #3d3470;
  --teal: #2fd6ac;
  --teal-dim: #1f4d43;
  --coral: #ff6b7a;
  --coral-dim: #4d2730;
  --cyan: #4fc3f7;

  --gradient: linear-gradient(90deg, var(--violet), var(--cyan));

  --font-ui: 'IBM Plex Sans', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', monospace;
}

* { box-sizing: border-box; }

/* ---------- Page scaffolding ---------- */

.page { padding: 32px; margin: 0 auto; }
.page--sm { max-width: 680px; }
.page--md { max-width: 760px; }
.page--lg { max-width: 900px; }

.status { color: var(--teal); font-size: 13px; margin-bottom: 16px; }
.errors { color: var(--coral); font-size: 13px; margin-bottom: 16px; }

.hint { font-size: 11px; color: var(--text-faint); margin-top: 4px; }
.hint--page { font-size: 12px; margin: 0 0 20px; }

/* ---------- Forms ---------- */

form.create-form,
form.user-form,
form.perm-form,
form.shift-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

form.create-form { margin-bottom: 32px; }
form.shift-form { margin-bottom: 28px; }

.field-row { display: flex; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.field { flex: 1; min-width: 180px; }
.field label { display: block; font-size: 11px; color: var(--text-faint); margin-bottom: 5px; }

.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field select {
  width: 100%;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
}

button.submit {
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: #06070a;
  background: var(--gradient);
  border: none;
  border-radius: 7px;
  padding: 9px 18px;
  cursor: pointer;
}

a.cancel {
  color: var(--text-faint);
  font-size: 13px;
  margin-left: 12px;
  text-decoration: none;
}

button.ghost {
  font-family: var(--font-ui);
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 8px 14px;
  cursor: pointer;
}

/* ---------- Permissions grid (roles/edit) ---------- */

.perm-group { margin-bottom: 20px; }
.perm-group h3 {
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 10px;
}
.perm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px 16px; }
.perm-item { display: flex; align-items: center; gap: 8px; }
.perm-item label { color: var(--text-muted); font-size: 13px; margin: 0; }
.perm-item .sub { display: block; color: var(--text-faint); font-size: 11px; }
.perm-item input[type="checkbox"] { accent-color: var(--teal); }

.dev-note { color: var(--coral); font-size: 12px; margin-bottom: 16px; }
.locked-note { color: var(--coral); font-size: 12px; margin-bottom: 16px; }

/* ---------- Tables ---------- */

table.roles-table,
table.users-table,
table.perm-table,
table.shifts-table {
  width: 100%;
  border-collapse: collapse;
}

table.roles-table th,
table.users-table th,
table.perm-table th,
table.shifts-table th {
  text-align: left;
  font-size: 11px;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border);
}

table.roles-table th { padding: 8px 10px; }
table.users-table th { padding: 8px 10px; }
table.perm-table th { padding: 8px 10px; }
table.shifts-table th { padding: 8px 12px; }

table.roles-table td { padding: 11px 10px; font-size: 13px; border-bottom: 1px solid var(--border); }
table.users-table td { padding: 9px 10px; font-size: 13px; border-bottom: 1px solid var(--border); }
table.perm-table td { padding: 9px 10px; font-size: 13px; border-bottom: 1px solid var(--border); vertical-align: top; }
table.shifts-table td { padding: 10px 12px; font-size: 13px; border-bottom: 1px solid var(--border); }
table.shifts-table td.mono {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-variant-numeric: tabular-nums;
}

/* ---------- Badges ---------- */

.badge { font-size: 11px; }
.badge--developer { color: var(--coral); font-weight: 600; }
.badge--admin { color: var(--teal); font-weight: 600; }
.badge--manager { color: var(--violet); font-weight: 600; }
table.perm-table .badge { font-size: 10px; color: var(--violet); }
.badge--locked { color: var(--coral); font-weight: 600; }

/* ---------- Row actions and toolbars ---------- */

.row-actions { display: flex; gap: 8px; align-items: center; }
table.shifts-table .row-actions { gap: 6px; }

.edit-btn, .delete-btn {
  font-family: inherit;
  font-size: 12px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 4px 9px;
  cursor: pointer;
  text-decoration: none;
}
.edit-btn { color: var(--teal); }
.edit-btn:hover { border-color: var(--teal); }
.delete-btn { color: var(--coral); }
.delete-btn:hover { border-color: var(--coral); }

.action-btn {
  font-family: inherit;
  font-size: 12px;
  color: var(--text-muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 4px 9px;
  cursor: pointer;
}
.action-btn:hover { border-color: var(--violet); color: var(--violet); }
.action-btn--danger:hover { border-color: var(--coral); color: var(--coral); }

.toolbar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 24px; }
.toolbar h1 { font-size: 18px; margin: 0; }
.toolbar a { color: var(--teal); font-size: 13px; text-decoration: none; }

/* ---------- Stray bits ---------- */

.manager-name { color: var(--text-muted); font-size: 12px; }
.muted { color: var(--text-faint); font-size: 12px; }
.empty { color: var(--text-faint); font-size: 13px; padding: 20px 10px; }
.edit-link { color: var(--teal); font-size: 13px; text-decoration: none; }
.count { color: var(--text-faint); font-size: 12px; }
.code-name { font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }

/* ---------- Shifts page ---------- */

.shift-page { max-width: 980px; margin: 0 auto; padding: 28px 0 48px; }
.shift-page h1 { font-size: 18px; font-weight: 600; margin: 0 0 4px; }
.shift-page .subtitle { color: var(--text-muted); font-size: 13px; margin: 0 0 20px; }

.shift-form h2 {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  margin: 0 0 16px;
}

.shift-form .field { flex: 1; min-width: 160px; }
.shift-form .field input { color-scheme: dark; }
.shift-form .field input[type="time"],
.shift-form .field input[type="number"] {
  width: 100%;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
}

.form-actions { display: flex; align-items: center; gap: 8px; }

.selection-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
}
.selection-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.selection-toggle .slider {
  position: relative;
  width: 36px;
  height: 20px;
  border-radius: 999px;
  background: var(--border);
  transition: background 0.15s ease;
  flex: none;
}
.selection-toggle .slider::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg);
  transition: transform 0.15s ease;
}
.selection-toggle input:checked + .slider { background: var(--teal); }
.selection-toggle input:checked + .slider::after { transform: translateX(16px); }
.selection-toggle input:focus-visible + .slider { outline: 2px solid var(--teal); outline-offset: 2px; }

/* ---------- Auth (login / signin) ---------- */

body.auth-page {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
}

body.auth-page .card {
  width: 100%;
  max-width: 660px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}

body.auth-page h1 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.auth-page p.sub { color: var(--text-muted); font-size: 13px; margin: 0 0 24px; }
body.auth-page label { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 6px; }

body.auth-page input[type="email"],
body.auth-page input[type="password"],
body.auth-page input[type="text"].password-field {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 10px 12px;
  margin-bottom: 16px;
}

body.auth-page input:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(139, 107, 255, 0.18);
}

body.auth-page button {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: #06070a;
  background: var(--gradient);
  border: none;
  border-radius: 7px;
  padding: 11px;
  cursor: pointer;
}
body.auth-page button:hover { opacity: 0.92; }

body.auth-page .checkbox-row { display: flex; align-items: center; gap: 8px; margin-bottom: 18px; }
body.auth-page .checkbox-row label { margin: 0; color: var(--text-muted); font-size: 13px; }

body.auth-page .password-wrap { position: relative; margin-bottom: 16px; }
body.auth-page .password-wrap input {
  padding-right: 40px !important;
  margin-bottom: 0 !important;
}

body.auth-page .password-toggle {
  position: absolute;
  top: 50%;
  right: 4px;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
  color: var(--text-faint);
}
body.auth-page .password-toggle:hover { color: var(--violet); }
body.auth-page .password-toggle svg { width: 18px; height: 18px; }
body.auth-page .password-toggle .icon-eye-off { display: none; }
body.auth-page .password-toggle.is-visible .icon-eye { display: none; }
body.auth-page .password-toggle.is-visible .icon-eye-off { display: block; }

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 720px) {
  .page { padding: 24px 16px; }
  .toolbar { margin-bottom: 16px; }
  .shift-page { padding: 16px 0 40px; }

  .page .table-scroll {
    margin-right: -16px;
    padding-right: 16px;
  }
  .page .table-scroll table.roles-table { min-width: 420px; }
  .page .table-scroll table.users-table,
  .page .table-scroll table.perm-table { min-width: 620px; }
  .page--sm table.users-table { min-width: 0; }
}

@media (max-width: 560px) {
  .field-row { flex-direction: column; }
  form.create-form,
  form.user-form,
  form.perm-form,
  form.shift-form { padding: 16px 14px; }
  .perm-group h3 { margin-bottom: 8px; }
  .form-actions { flex-wrap: wrap; }

  body.auth-page {
    align-items: flex-start;
    justify-content: center;
    padding: 24px 16px;
  }
  body.auth-page .card { padding: 24px 18px; }
}

@media (max-width: 480px) {
  .page { padding: 20px 12px; }
  .page .table-scroll { margin-right: -12px; padding-right: 12px; }
  .page .table-scroll table.roles-table { min-width: 360px; }
  .page .table-scroll table.users-table,
  .page .table-scroll table.perm-table { min-width: 560px; }
  .selection-toggle { white-space: normal; }
}