/* Tendwell App — matches landing page design tokens */

/* ── NAV ── */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 0;
  height: 60px;
}
.nav-brand {
  font-family: var(--serif);
  font-size: 1.25rem;
  color: var(--fg);
  text-decoration: none;
  margin-right: 40px;
}
.nav-tab {
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--fg-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color .2s, border-color .2s;
  user-select: none;
}
.nav-tab:hover { color: var(--fg); }
.nav-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── LAYOUT ── */
.app-main { max-width: 1200px; margin: 0 auto; padding: 32px 24px 64px; }
.page { display: none; }
.page.active { display: block; }

/* ── SECTION HEADERS ── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}
.page-title {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--fg);
}
.page-subtitle { color: var(--fg-muted); font-size: 0.9rem; margin-top: 4px; }

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: opacity .2s, transform .1s;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--accent); color: #0C0F0E; }
.btn-primary:hover { opacity: .88; }
.btn-secondary { background: var(--bg-card); color: var(--fg); border: 1px solid rgba(255,255,255,.08); }
.btn-secondary:hover { border-color: var(--accent-dim); color: var(--accent); }
.btn-ghost { background: transparent; color: var(--fg-muted); }
.btn-ghost:hover { color: var(--fg); }
.btn-danger { background: rgba(239,68,68,.15); color: #f87171; border: 1px solid rgba(239,68,68,.25); }
.btn-danger:hover { background: rgba(239,68,68,.25); }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

/* ── CARDS ── */
.card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: var(--radius);
  padding: 24px;
}
.card + .card { margin-top: 16px; }

/* ── STAT CARDS ── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: var(--radius);
  padding: 20px 24px;
}
.stat-label { font-size: 0.75rem; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--fg-muted); margin-bottom: 8px; }
.stat-value { font-family: var(--serif); font-size: 2.2rem; color: var(--fg); line-height: 1; }
.stat-note { font-size: 0.8rem; color: var(--fg-muted); margin-top: 4px; }
.stat-accent { color: var(--accent); }
.stat-warn { color: var(--warm); }
.stat-danger { color: #f87171; }

/* ── ROLE BADGES ── */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
}
.badge-RN  { background: rgba(92,224,160,.15); color: #5CE0A0; border: 1px solid rgba(92,224,160,.3); }
.badge-LPN { background: rgba(244,198,122,.15); color: #F4C67A; border: 1px solid rgba(244,198,122,.3); }
.badge-CNA { background: rgba(122,168,244,.15); color: #7AA8F4; border: 1px solid rgba(122,168,244,.3); }
.badge-open { background: rgba(239,68,68,.1); color: #f87171; border: 1px solid rgba(239,68,68,.25); }
.badge-filled { background: rgba(92,224,160,.1); color: #5CE0A0; border: 1px solid rgba(92,224,160,.2); }

/* ── WEEKLY SCHEDULE GRID ── */
.week-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.week-label { font-weight: 600; color: var(--fg); min-width: 200px; text-align: center; }

.schedule-grid {
  display: grid;
  grid-template-columns: 70px repeat(7, 1fr);
  gap: 4px;
  font-size: 0.8rem;
}
.sg-header {
  text-align: center;
  padding: 10px 4px 8px;
  color: var(--fg-muted);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.sg-header.today-col { color: var(--accent); }
.sg-time-label {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 6px 8px 0;
  color: var(--fg-muted);
  font-size: 0.72rem;
  font-weight: 600;
}
.sg-slot {
  min-height: 54px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.04);
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  cursor: pointer;
  transition: border-color .2s;
}
.sg-slot:hover { border-color: rgba(255,255,255,.14); }
.sg-slot.today-col { background: rgba(92,224,160,.03); }

.shift-chip {
  border-radius: 6px;
  padding: 4px 7px;
  font-size: 0.73rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.shift-chip:hover { opacity: .8; }
.shift-chip.chip-RN   { background: rgba(92,224,160,.18);  color: #5CE0A0; }
.shift-chip.chip-LPN  { background: rgba(244,198,122,.18); color: #F4C67A; }
.shift-chip.chip-CNA  { background: rgba(122,168,244,.18); color: #7AA8F4; }
.shift-chip.chip-open { background: rgba(239,68,68,.12);   color: #f87171; border: 1px dashed rgba(239,68,68,.4); }
.chip-staff { font-size: 0.68rem; opacity: .8; }
.chip-time  { font-size: 0.65rem; opacity: .65; }

/* ── STAFF TABLE ── */
.staff-table { width: 100%; border-collapse: collapse; }
.staff-table th {
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.staff-table td {
  padding: 12px 12px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  color: var(--fg);
  font-size: 0.875rem;
  vertical-align: middle;
}
.staff-table tr:last-child td { border-bottom: none; }
.staff-table tr:hover td { background: rgba(255,255,255,.025); }
.cert-pill {
  display: inline-block;
  background: rgba(255,255,255,.07);
  border-radius: 4px;
  padding: 1px 7px;
  font-size: 0.7rem;
  margin: 1px;
  color: var(--fg-muted);
}

/* ── UTILIZATION BAR ── */
.util-bar-wrap { background: rgba(255,255,255,.07); border-radius: 100px; height: 6px; width: 120px; display: inline-block; vertical-align: middle; }
.util-bar { height: 100%; border-radius: 100px; background: var(--accent); transition: width .4s; }
.util-bar.warn { background: var(--warm); }
.util-bar.over { background: #f87171; }

/* ── GAP LIST ── */
.gap-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid rgba(239,68,68,.2);
  border-radius: 12px;
  margin-bottom: 10px;
}
.gap-info h4 { font-size: 0.9rem; color: var(--fg); margin-bottom: 2px; }
.gap-info p  { font-size: 0.8rem; color: var(--fg-muted); }
.gap-actions { display: flex; gap: 8px; flex-shrink: 0; }

/* ── MODAL ── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.65);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-backdrop.open { display: flex; }
.modal {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 20px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 32px;
}
.modal-title { font-family: var(--serif); font-size: 1.4rem; margin-bottom: 20px; color: var(--fg); }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; }

/* ── FORM ── */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 0.8rem; font-weight: 700; letter-spacing: .8px; color: var(--fg-muted); text-transform: uppercase; margin-bottom: 6px; }
.form-input, .form-select {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 10px;
  color: var(--fg);
  padding: 10px 14px;
  font-size: 0.9rem;
  font-family: var(--sans);
  outline: none;
  transition: border-color .2s;
}
.form-input:focus, .form-select:focus { border-color: var(--accent-dim); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* ── SUGGESTION CARDS ── */
.suggestion-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.suggestion-card .s-name { font-weight: 600; color: var(--fg); font-size: 0.9rem; }
.suggestion-card .s-reason { font-size: 0.78rem; color: var(--fg-muted); margin-top: 2px; }

/* ── TOAST ── */
#toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: 14px 20px;
  font-size: 0.875rem;
  color: var(--fg);
  z-index: 999;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .25s, transform .25s;
  pointer-events: none;
  max-width: 320px;
}
#toast.show { opacity: 1; transform: translateY(0); }
#toast.success { border-color: rgba(92,224,160,.35); color: var(--accent); }
#toast.error   { border-color: rgba(239,68,68,.35);  color: #f87171; }

/* ── EMPTY STATE ── */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--fg-muted);
}
.empty-state h3 { font-family: var(--serif); font-size: 1.4rem; color: var(--fg); margin-bottom: 8px; font-weight: 400; }

/* ── LOADING ── */
.loading { text-align: center; padding: 48px; color: var(--fg-muted); font-size: 0.9rem; }

/* ── AVAIL DOTS ── */
.avail-dots { display: flex; gap: 3px; }
.avail-dot {
  width: 18px; height: 18px;
  border-radius: 4px;
  font-size: 0.6rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fg-muted);
}
.avail-dot.on  { background: rgba(92,224,160,.2); color: var(--accent); }
.avail-dot.off { background: rgba(255,255,255,.05); }

@media (max-width: 768px) {
  .schedule-grid { grid-template-columns: 50px repeat(7, 1fr); font-size: 0.7rem; }
  .shift-chip { padding: 3px 4px; font-size: 0.65rem; }
  .form-row { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}