/* NursingHomeMenu App CSS v1.0.0 */
:root {
  --green-dark:   #1b5e20;
  --green-mid:    #2d6a4f;
  --green-light:  #e8f5e9;
  --accent:       #40916c;
  --bg:           #0f1117;
  --bg-card:      #1a1f2e;
  --bg-nav:       #111827;
  --text:         #e8eaf6;
  --text-muted:   #9e9e9e;
  --border:       #2a2d3e;
  --danger:       #ef5350;
  --warning:      #ffa726;
  --success:      #66bb6a;
  --radius:       8px;
  --shadow:       0 2px 12px rgba(0,0,0,.4);
}

*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

/* ── Navbar ── */
.navbar {
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 20px;
  padding: 0 24px; height: 58px;
  position: sticky; top: 0; z-index: 100;
}
.navbar-brand a { font-size: 1.15rem; font-weight: 700; color: var(--accent); text-decoration: none; }
.navbar-links { display: flex; gap: 6px; flex: 1; }
.navbar-links a { color: var(--text-muted); text-decoration: none; padding: 6px 10px; border-radius: 4px; font-size: .875rem; }
.navbar-links a:hover { background: var(--border); color: var(--text); }
.nav-admin { color: var(--warning) !important; }
.navbar-right { display: flex; align-items: center; gap: 10px; }
.nav-user { font-size: .8rem; color: var(--text-muted); }
.sub-badge { font-size: .7rem; padding: 2px 8px; border-radius: 12px; font-weight: 600; }
.sub-badge--active   { background: #1b5e20; color: #a5d6a7; }
.sub-badge--inactive { background: #b71c1c; color: #ffcdd2; }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 24px 20px; }
.page-header { margin-bottom: 24px; }
.page-header h1 { font-size: 1.75rem; font-weight: 700; }
.page-header.page-header--flex { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.subtitle { color: var(--text-muted); margin-top: 4px; font-size: .9rem; }
.help-text { color: var(--text-muted); font-size: .85rem; margin-bottom: 10px; }

/* ── Cards ── */
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; margin-bottom: 20px; box-shadow: var(--shadow); }
.card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.card-header h3 { font-size: 1.05rem; font-weight: 600; }

/* ── Buttons ── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px; border-radius: 6px; border: none; cursor: pointer; font-size: .875rem; font-weight: 600; text-decoration: none; transition: opacity .15s, transform .1s; }
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary   { background: var(--green-mid); color: #fff; }
.btn-secondary { background: var(--accent);   color: #fff; }
.btn-ghost     { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-danger    { background: var(--danger);   color: #fff; }
.btn-sm  { padding: 4px 12px; font-size: .8rem; }
.btn-lg  { padding: 12px 28px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* ── Forms ── */
label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 4px; color: var(--text-muted); }
input[type=text], input[type=email], input[type=password],
input[type=number], input[type=date], select, textarea {
  width: 100%; background: #1e2330; border: 1px solid var(--border);
  color: var(--text); padding: 9px 12px; border-radius: 6px;
  font-size: .9rem; margin-bottom: 14px; transition: border-color .15s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions { display: flex; gap: 10px; margin-top: 8px; flex-wrap: wrap; }

/* ── Alerts ── */
.alert { padding: 10px 16px; border-radius: 6px; margin-bottom: 16px; font-size: .875rem; }
.alert a { color: inherit; font-weight: 600; }
.alert-error   { background: #311b1b; border: 1px solid var(--danger);  color: #ffcdd2; }
.alert-warning { background: #2e2005; border: 1px solid var(--warning); color: #ffe082; }
.alert-success { background: #1b3124; border: 1px solid var(--success); color: #c8e6c9; }

/* ── Stats Bar ── */
.stats-bar { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.stat { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 14px 20px; text-align: center; flex: 1; min-width: 100px; }
.stat-value { display: block; font-size: 1.6rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: .75rem; color: var(--text-muted); margin-top: 2px; }
.stat--green .stat-value { color: var(--success); }
.stat--red   .stat-value { color: var(--danger);  }
.stats-bar--dashboard .stat { padding: 20px 28px; }

/* ── CTA Banner ── */
.cta-banner { background: linear-gradient(135deg,#1b5e20,#2d6a4f); border-radius: var(--radius); padding: 24px 28px; display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
.cta-banner h2 { font-size: 1.2rem; color: #fff; }
.cta-banner p  { color: rgba(255,255,255,.8); font-size: .875rem; margin-top: 4px; }

/* ── Data Table ── */
.data-table { width: 100%; border-collapse: collapse; font-size: .875rem; }
.data-table th { text-align: left; padding: 8px 12px; border-bottom: 2px solid var(--border); color: var(--text-muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; }
.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.data-table tr:hover td { background: rgba(255,255,255,.03); }
.empty-state { text-align: center; padding: 32px; color: var(--text-muted); }
.empty-state a { color: var(--accent); }

/* ── Auth pages ── */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.auth-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 40px; width: 100%; max-width: 440px; box-shadow: var(--shadow); }
.auth-card--wide { max-width: 600px; }
.auth-logo { font-size: 1.4rem; font-weight: 700; color: var(--accent); text-align: center; margin-bottom: 20px; }
.auth-card h1 { font-size: 1.4rem; margin-bottom: 6px; text-align: center; }
.auth-sub { text-align: center; color: var(--text-muted); margin-bottom: 20px; font-size: .875rem; }
.auth-links { text-align: center; margin-top: 16px; font-size: .85rem; color: var(--text-muted); }
.auth-links a { color: var(--accent); }

/* ── Day Tabs (Menu Viewer) ── */
.day-tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 16px; }
.day-tab { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-muted); padding: 6px 14px; border-radius: 6px; cursor: pointer; font-size: .85rem; transition: all .15s; }
.day-tab--active { background: var(--green-mid); color: #fff; border-color: var(--green-mid); }
.day-panel { display: none; }
.day-panel--active { display: block; }

/* ── Meal Cards ── */
.meal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-bottom: 12px; }
.meal-grid--compact .meal-card { padding: 10px; }
.meal-card { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 14px; }
.meal-card--snacks { grid-column: span 1; }
.meal-card--variant { background: #141920; }
.meal-card__header { font-weight: 700; font-size: .85rem; color: var(--accent); margin-bottom: 8px; }
.meal-items { list-style: disc; padding-left: 16px; font-size: .85rem; color: var(--text); }
.meal-items li { margin-bottom: 3px; }
.meal-macros { margin-top: 8px; font-size: .75rem; color: var(--text-muted); border-top: 1px solid var(--border); padding-top: 6px; display: flex; gap: 8px; flex-wrap: wrap; }

/* ── Dietary Variants ── */
.dietary-variants { margin-top: 12px; }
.dietary-variants summary { cursor: pointer; color: var(--text-muted); font-size: .85rem; padding: 8px 0; }
.variant-block { margin-top: 10px; }
.variant-title { font-size: .9rem; color: var(--warning); margin-bottom: 8px; }

/* ── Compliance Box ── */
.compliance-box { background: #1b3124; border: 1px solid var(--success); border-radius: 8px; padding: 16px 20px; margin-top: 16px; }
.compliance-box h3 { color: var(--success); margin-bottom: 6px; }

/* ── Profile Grid (Generate Menu) ── */
.profile-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px,1fr)); gap: 10px; margin-bottom: 20px; }
.profile-card { background: var(--bg); border: 2px solid var(--border); border-radius: 8px; padding: 12px; cursor: pointer; display: flex; flex-direction: column; gap: 4px; transition: border-color .15s; }
.profile-card input[type=checkbox] { margin-bottom: 4px; }
.profile-card--default { border-color: var(--accent); }
.profile-card:has(input:checked) { border-color: var(--green-mid); background: #1a2b1e; }
.resident-badge { font-size: .75rem; color: var(--text-muted); }
.texture-badge  { font-size: .7rem; color: var(--accent); text-transform: capitalize; }

/* ── Generate Status ── */
.generate-status { display: flex; align-items: center; gap: 12px; padding: 14px; background: #1a2b1e; border: 1px solid var(--success); border-radius: 8px; margin-bottom: 14px; color: var(--success); }
.spinner { width: 20px; height: 20px; border: 3px solid rgba(255,255,255,.2); border-top-color: var(--success); border-radius: 50%; animation: spin .8s linear infinite; flex-shrink: 0; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Responsive ── */
@media (max-width: 680px) {
  .form-row { grid-template-columns: 1fr; }
  .page-header--flex { flex-direction: column; }
  .cta-banner { flex-direction: column; }
  .stats-bar { flex-direction: column; }
  .navbar-links { display: none; }
}