/* ══════════════════════════════════════════════════════════════════════
   AirBoss · Aviation Industrial Aesthetic
   Fonts: Barlow Condensed (headings/nav) + Barlow (body)
   Palette: Deep navy, steel grey, amber alert, white
   ══════════════════════════════════════════════════════════════════════ */

:root {
  --navy:      #0a1628;
  --navy-mid:  #112240;
  --navy-light:#1a3358;
  --steel:     #2d4263;
  --slate:     #8899aa;
  --amber:     #f5a623;
  --amber-dim: #c47d0e;
  --sky:       #4fc3f7;
  --danger:    #e84040;
  --success:   #3dd68c;
  --white:     #f0f4f8;
  --off-white: #c8d6e5;
  --border:    rgba(255,255,255,0.08);
  --card-bg:   rgba(17,34,64,0.95);
  --input-bg:  rgba(10,22,40,0.8);
  --shadow:    0 4px 24px rgba(0,0,0,0.4);
  --radius:    6px;
  --font-head: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image:
    radial-gradient(ellipse 120% 60% at 70% -10%, rgba(79,195,247,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 80% 40% at 20% 110%, rgba(245,166,35,0.05) 0%, transparent 50%);
}

/* ── Navbar ─────────────────────────────────────────────────────────── */
.navbar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: .75rem 2rem;
  background: rgba(10,22,40,0.97);
  border-bottom: 2px solid var(--amber);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-icon { font-size: 1.6rem; }
.nav-title {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: .12em;
  color: var(--amber);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: .25rem;
  flex: 1;
}
.nav-links a {
  display: block;
  padding: .4rem 1rem;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--off-white);
  text-decoration: none;
  border-radius: var(--radius);
  transition: background .15s, color .15s;
}
.nav-links a:hover,
.nav-links a.active {
  background: rgba(245,166,35,.15);
  color: var(--amber);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-left: auto;
  flex-shrink: 0;
}
.username {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .05em;
  color: var(--off-white);
}
.role-badge {
  font-family: var(--font-head);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  padding: .2rem .55rem;
  border-radius: 3px;
  text-transform: uppercase;
}
.role-admin     { background: var(--danger);  color: #fff; }
.role-airboss   { background: var(--amber);   color: var(--navy); }
.role-user      { background: var(--steel);   color: #fff; }
.role-performer { background: #2d6a4f;           color: #d8f3dc; }
.role-pending   { background: #555;               color: #ccc; }
.role-performer { background: var(--sky);     color: var(--navy); }
.role-pending   { background: #555;           color: #ddd; }

.btn-logout {
  font-family: var(--font-head);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--slate);
  text-decoration: none;
  border: 1px solid var(--slate);
  border-radius: var(--radius);
  padding: .3rem .75rem;
  transition: border-color .15s, color .15s;
}
.btn-logout:hover { border-color: var(--danger); color: var(--danger); }

/* ── Main & Layout ───────────────────────────────────────────────────── */
.main-content {
  flex: 1;
  padding: 2rem;
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
}

.page-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.page-title {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--white);
}
.page-subtitle {
  font-size: .9rem;
  color: var(--slate);
  letter-spacing: .03em;
}

/* ── Cards ───────────────────────────────────────────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.card-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid rgba(245,166,35,.2);
}

/* ── Grid ────────────────────────────────────────────────────────────── */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

/* ── Stats ───────────────────────────────────────────────────────────── */
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--amber);
}
.stat-label {
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--slate);
}
.stat-value {
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.stat-unit {
  font-family: var(--font-head);
  font-size: .85rem;
  color: var(--amber);
  font-weight: 600;
  letter-spacing: .06em;
}

/* ── Table ───────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
thead th {
  font-family: var(--font-head);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber);
  padding: .75rem 1rem;
  text-align: left;
  background: rgba(245,166,35,.06);
  border-bottom: 1px solid rgba(245,166,35,.3);
}
tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background .1s;
}
tbody tr:hover { background: rgba(255,255,255,.04); }
tbody td {
  padding: .7rem 1rem;
  color: var(--off-white);
  vertical-align: middle;
}
.td-muted { color: var(--slate); font-size: .85rem; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-head);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  padding: .55rem 1.25rem;
  cursor: pointer;
  text-decoration: none;
  transition: opacity .15s, transform .1s;
  white-space: nowrap;
}
.btn:hover  { opacity: .85; }
.btn:active { transform: scale(.97); }
.btn-primary   { background: var(--amber);   color: var(--navy); }
.btn-secondary { background: var(--steel);   color: var(--white); }
.btn-danger    { background: var(--danger);  color: #fff; }
.btn-success   { background: var(--success); color: var(--navy); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--slate);
  color: var(--slate);
}
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn-sm { font-size: .78rem; padding: .35rem .85rem; }
.btn-actions { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }

/* ── Forms ───────────────────────────────────────────────────────────── */
.form-section {
  margin-bottom: 2rem;
}
.form-section-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.form-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.form-row  { display: grid; gap: 1rem; margin-bottom: 1rem; }
.cols-2    { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.cols-3    { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-label {
  font-family: var(--font-head);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--slate);
}
.form-label .req { color: var(--amber); margin-left: 2px; }

.form-control {
  background: var(--input-bg);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: .55rem .85rem;
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--white);
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.form-control:focus {
  outline: none;
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(245,166,35,.15);
}
.form-control option { background: var(--navy-mid); }

select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238899aa' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .8rem center; padding-right: 2.2rem; }

textarea.form-control { resize: vertical; min-height: 90px; }

/* multiselect */
select[multiple].form-control {
  background-image: none;
  padding-right: .85rem;
  height: auto;
  min-height: 120px;
}
select[multiple].form-control option:checked { background: rgba(245,166,35,.25); }

/* radio/checkbox groups */
.radio-group, .check-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding: .4rem 0;
}
.radio-label, .check-label {
  display: flex;
  align-items: center;
  gap: .4rem;
  cursor: pointer;
  font-size: .95rem;
  color: var(--off-white);
}
.radio-label input, .check-label input { accent-color: var(--amber); width: 1rem; height: 1rem; }

/* toggle (yes/no) */
.toggle-wrap { display: flex; align-items: center; gap: .75rem; padding: .4rem 0; }
.toggle { position: relative; display: inline-block; width: 44px; height: 24px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; cursor: pointer;
  inset: 0;
  background: var(--steel);
  border-radius: 24px;
  transition: background .2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform .2s;
}
.toggle input:checked + .toggle-slider { background: var(--amber); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }
.toggle-text { font-size: .95rem; color: var(--off-white); }

/* form hint */
.form-hint { font-size: .78rem; color: var(--slate); }

/* ── Alerts ───────────────────────────────────────────────────────────── */
.alert {
  padding: .85rem 1.25rem;
  border-radius: var(--radius);
  font-size: .92rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: .6rem;
}
.alert-error   { background: rgba(232,64,64,.12);  border: 1px solid rgba(232,64,64,.35);  color: #f89; }
.alert-success { background: rgba(61,214,140,.12); border: 1px solid rgba(61,214,140,.35); color: #6ef; }
.alert-info    { background: rgba(79,195,247,.1);  border: 1px solid rgba(79,195,247,.3);  color: var(--sky); }

/* ── Login page ────────────────────────────────────────────────────────── */
.login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}
.login-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-top: 3px solid var(--amber);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow);
}
.login-logo {
  font-family: var(--font-head);
  font-size: 2.8rem;
  font-weight: 900;
  letter-spacing: .12em;
  color: var(--amber);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: .25rem;
}
.login-sub {
  font-size: .85rem;
  color: var(--slate);
  text-align: center;
  letter-spacing: .04em;
  margin-bottom: 2rem;
}

/* ── Performer detail ──────────────────────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.detail-row  { display: flex; flex-direction: column; gap: .15rem; }
.detail-label {
  font-family: var(--font-head);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--slate);
}
.detail-value { font-size: .95rem; color: var(--white); }
.badge-yes { color: var(--success); font-weight: 600; }
.badge-no  { color: var(--slate); }

/* ── Roster builder ────────────────────────────────────────────────────── */
.roster-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 768px) { .roster-panel { grid-template-columns: 1fr; } }

.roster-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  min-height: 80px;
}
.roster-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .6rem 1rem;
  font-size: .9rem;
}
.roster-item-name { font-weight: 500; color: var(--white); }
.roster-item-meta { font-size: .8rem; color: var(--slate); }

/* ── Summary table ─────────────────────────────────────────────────────── */
.summary-totals td:last-child {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--amber);
}

/* ── Footer ─────────────────────────────────────────────────────────────── */
.site-footer {
  padding: 1rem 2rem;
  text-align: center;
  font-size: .78rem;
  color: var(--slate);
  border-top: 1px solid var(--border);
  background: rgba(10,22,40,.7);
}
.site-footer__credit {
  margin-top: .25rem;
  font-size: .72rem;
  opacity: .7;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .navbar { flex-wrap: wrap; gap: .5rem; }
  .nav-links { order: 3; width: 100%; flex-wrap: wrap; }
  .main-content { padding: 1rem; }
}

/* ── Misc utils ──────────────────────────────────────────────────────────── */
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.text-amber { color: var(--amber); }
.text-slate { color: var(--slate); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-right { text-align: right; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.justify-between { justify-content: space-between; }
.w-full { width: 100%; }
hr.divider { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }