/* KukuBox Tracker — core design system (ported from the original tracker UI) */
:root {
  --teal:       #00695C;
  --teal-mid:   #00897B;
  --teal-light: #B2DFDB;
  --teal-pale:  #E0F2F1;
  --teal-deep:  #004D40;
  --amber:      #F59E0B;
  --amber-pale: #FEF3C7;
  --red:        #DC2626;
  --red-pale:   #FEE2E2;
  --green:      #16A34A;
  --green-pale: #DCFCE7;
  --blue:       #0288D1;
  --blue-pale:  #E1F5FE;
  --purple:     #7B1FA2;

  --bg:         #F7FAFA;
  --surface:    #FFFFFF;
  --surface-2:  #F0F7F6;
  --border:     #D1E8E5;
  --fg:         #0D2421;
  --fg-mid:     #3D6560;
  --fg-soft:    #7BA8A2;

  --nav-w: 220px;
  --radius: 10px;
  --shadow: 0 1px 4px rgba(0,105,92,.08), 0 4px 16px rgba(0,105,92,.06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:#0A1F1C; --surface:#102820; --surface-2:#153328; --border:#1E4038;
    --fg:#D4EEEB; --fg-mid:#7ABDB5; --fg-soft:#4A8880;
    --teal-pale:#0D2B26; --teal-light:#1B4A43;
    --amber-pale:#2D2000; --red-pale:#2D0A0A; --green-pale:#0A2D14; --blue-pale:#001829;
    color-scheme:dark;
  }
}
:root[data-theme="dark"] {
  --bg:#0A1F1C; --surface:#102820; --surface-2:#153328; --border:#1E4038;
  --fg:#D4EEEB; --fg-mid:#7ABDB5; --fg-soft:#4A8880;
  --teal-pale:#0D2B26; --teal-light:#1B4A43;
  --amber-pale:#2D2000; --red-pale:#2D0A0A; --green-pale:#0A2D14; --blue-pale:#001829;
  color-scheme:dark;
}

*, *::before, *::after { box-sizing:border-box; margin:0; padding:0; }
html, body {
  height:100%; background:var(--bg); color:var(--fg);
  font-family:'Inter',system-ui,sans-serif; font-size:14px; line-height:1.5;
}

/* ── App shell ── */
.app { display:flex; height:100%; overflow:hidden; }

/* ── Sidebar ── */
.nav {
  width:var(--nav-w); flex-shrink:0;
  background:var(--teal-deep);
  display:flex; flex-direction:column;
  overflow-y:auto;
  padding-bottom:env(safe-area-inset-bottom,0px);
  padding-left:env(safe-area-inset-left,0px);
}
.nav-logo { padding:20px 16px 16px; border-bottom:1px solid rgba(255,255,255,.1); }
.nav-logo .logo-icon { width:36px;height:36px;background:var(--teal-mid);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:8px; }
.nav-logo .brand { color:#fff;font-weight:700;font-size:15px; }
.nav-logo .sub { color:rgba(255,255,255,.5);font-size:11px; }
.nav-section { padding:12px 8px 4px;color:rgba(255,255,255,.35);font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase; }
.nav-item {
  display:flex;align-items:center;gap:10px;
  padding:9px 12px; border-radius:8px; margin:1px 8px;
  color:rgba(255,255,255,.65); font-size:13px; font-weight:500;
  cursor:pointer; transition:background .15s,color .15s;
  border:none;background:none;width:calc(100% - 16px);text-align:left;
}
.nav-item:hover { background:rgba(255,255,255,.08);color:#fff; }
.nav-item.active { background:var(--teal-mid);color:#fff; }
.nav-item .icon { font-size:16px;width:20px;text-align:center;flex-shrink:0; }

/* ── Main ── */
.main { flex:1;overflow-y:auto;display:flex;flex-direction:column;padding-right:max(0px,env(safe-area-inset-right,0px)); }
.topbar {
  position:sticky;top:env(safe-area-inset-top,0px);z-index:50;
  background:var(--surface);border-bottom:1px solid var(--border);
  padding:10px max(16px,env(safe-area-inset-right,0px)) 10px 24px;
  display:flex;align-items:center;gap:10px;min-height:52px;
}
.topbar h1 { font-size:16px;font-weight:700;flex:1; }
.topbar .date-badge { font-size:12px;color:var(--fg-soft); }
/* batch context selector in topbar */
.batch-ctx-wrap { display:flex;align-items:center;gap:6px; }
.batch-ctx-label { font-size:11px;color:var(--fg-soft);white-space:nowrap; }
.batch-ctx-sel {
  padding:5px 10px;border:1px solid var(--border);border-radius:6px;
  background:var(--surface-2);font-size:12px;font-family:inherit;color:var(--fg);
  cursor:pointer;max-width:160px;
}
.batch-ctx-sel:focus { outline:none;border-color:var(--teal-mid); }

/* collapsible form toggle in card-head */
.card-toggle { background:none;border:none;cursor:pointer;font-size:12px;font-weight:600;
  color:var(--teal);padding:4px 10px;border-radius:6px;border:1px solid var(--teal-light);
  display:inline-flex;align-items:center;gap:5px;transition:all .15s;
  flex-shrink:0;white-space:nowrap;
}
.card-toggle:hover { background:var(--teal-pale); }
.card-toggle.open { background:var(--teal-pale); }
.content { flex:1;padding:24px max(16px,env(safe-area-inset-right,0px)) 40px 24px;min-width:0; }
.view { display:none; }
.view.active { display:block; }

/* ── KPI tiles ── */
.kpi-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-bottom:24px; }
.kpi-tile { background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow); }
.kpi-tile .label { font-size:10px;font-weight:600;color:var(--fg-soft);text-transform:uppercase;letter-spacing:.06em; }
.kpi-tile .value { font-size:26px;font-weight:700;line-height:1.1;margin:4px 0 2px;font-variant-numeric:tabular-nums;color:var(--teal); }
.kpi-tile .value.warn { color:var(--amber); }
.kpi-tile .value.alert { color:var(--red); }
.kpi-tile .sub { font-size:11px;color:var(--fg-soft); }
.kpi-tile.accent { background:var(--teal);border-color:var(--teal); }
.kpi-tile.accent .label,.kpi-tile.accent .sub { color:rgba(255,255,255,.65); }
.kpi-tile.accent .value { color:#fff; }

/* ── Cards ── */
.card { background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden; }
.card-head { padding:14px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px; }
.card-head h2 { font-size:13px;font-weight:600;flex:1; }
.card-head .badge { font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;background:var(--teal-pale);color:var(--teal); }
.card-head .badge.grow { background:var(--green-pale);color:var(--green); }
.card-head .badge.warn { background:var(--amber-pale);color:#92400E; }
.card-body { padding:16px 20px; }

/* ── Cycle bar ── */
.cycle-bar { height:8px;background:var(--border);border-radius:4px;overflow:hidden;margin:8px 0; }
.cycle-bar-fill { height:100%;border-radius:4px;background:linear-gradient(90deg,var(--teal-mid),var(--teal));transition:width .4s ease; }
.cycle-phases { display:flex;gap:4px;margin-top:4px; }
.phase-chip { font-size:10px;font-weight:600;padding:2px 8px;border-radius:20px;background:var(--surface-2);color:var(--fg-soft); }
.phase-chip.active { background:var(--teal-pale);color:var(--teal); }

/* ── Data table ── */
.data-table { width:100%;border-collapse:collapse;font-size:13px; }
.data-table th { padding:8px 12px;text-align:left;background:var(--surface-2);color:var(--fg-soft);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);white-space:nowrap; }
.data-table td { padding:9px 12px;border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums; }
.data-table tr:last-child td { border-bottom:none; }
.data-table tr:hover td { background:var(--surface-2); }
.data-table .mono { font-family:'JetBrains Mono',monospace;font-size:12px; }
.pill { display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600; }
.pill-grow { background:var(--green-pale);color:var(--green); }
.pill-done { background:var(--teal-pale);color:var(--teal); }
.pill-warn { background:var(--amber-pale);color:#92400E; }
.pill-blue { background:var(--blue-pale);color:var(--blue); }
.pill-red  { background:var(--red-pale);color:var(--red); }

/* ── Charts ── */
.chart-grid { display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px; }
.chart-wrap { position:relative;height:220px; }

/* ── Forms ── */
.form-grid { display:grid;grid-template-columns:1fr 1fr;gap:12px; }
.form-grid.cols-3 { grid-template-columns:1fr 1fr 1fr; }
.form-grid.cols-4 { grid-template-columns:1fr 1fr 1fr 1fr; }
.form-grid.cols-1 { grid-template-columns:1fr; }
.form-group { display:flex;flex-direction:column;gap:4px; }
.form-group label { font-size:11px;font-weight:600;color:var(--fg-mid);text-transform:uppercase;letter-spacing:.05em; }
.form-group input,.form-group select,.form-group textarea {
  background:var(--surface-2);border:1px solid var(--border);border-radius:6px;
  padding:8px 10px;font-size:13px;font-family:inherit;color:var(--fg);
  transition:border-color .15s,box-shadow .15s;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus {
  outline:none;border-color:var(--teal-mid);box-shadow:0 0 0 3px rgba(0,137,123,.15);
}
.form-actions { display:flex;gap:8px;margin-top:16px;justify-content:flex-end; }

/* ── Buttons ── */
.btn { display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:7px;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;border:none;transition:all .15s; }
.btn-primary { background:var(--teal);color:#fff; }
.btn-primary:hover { background:var(--teal-mid); }
.btn-secondary { background:var(--surface-2);color:var(--fg-mid);border:1px solid var(--border); }
.btn-secondary:hover { background:var(--border); }
.btn-danger { background:var(--red-pale);color:var(--red); }
.btn-sm { padding:5px 10px;font-size:12px; }

/* ── Tabs ── */
.tab-bar { display:flex;gap:4px;border-bottom:2px solid var(--border);margin-bottom:20px;overflow-x:auto;scrollbar-width:none; }
.tab-bar::-webkit-scrollbar { display:none; }
.tab-btn { padding:8px 16px;border:none;background:none;font-family:inherit;font-size:13px;font-weight:500;color:var(--fg-soft);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .15s;white-space:nowrap;flex-shrink:0; }
.tab-btn.active { color:var(--teal);border-bottom-color:var(--teal);font-weight:600; }
.tab-btn:hover:not(.active) { color:var(--fg-mid); }
.tab-pane { display:none; }
.tab-pane.active { display:block; }

/* ── Empty / Loading / Toast ── */
.empty { text-align:center;padding:48px 24px;color:var(--fg-soft); }
.empty .icon { font-size:40px;margin-bottom:12px; }
.empty p { font-size:13px; }
#toast { position:fixed;bottom:calc(24px + env(safe-area-inset-bottom,0px));right:max(24px,env(safe-area-inset-right,0px));background:var(--teal-deep);color:#fff;padding:10px 16px;border-radius:8px;font-size:13px;font-weight:500;box-shadow:0 4px 16px rgba(0,0,0,.2);transform:translateY(80px);opacity:0;transition:transform .25s ease,opacity .25s ease;z-index:200; }
#toast.show { transform:translateY(0);opacity:1; }
.status-bar { display:none; }
.status-dot { width:7px;height:7px;border-radius:50%;background:var(--teal-mid);animation:pulse 2s infinite;flex-shrink:0; }
/* topbar status pill */
.status-pill { display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;background:var(--teal-pale);border:1px solid var(--teal-light);font-size:11px;color:var(--teal);font-weight:500;white-space:nowrap; }
@keyframes pulse { 0%,100%{opacity:1}50%{opacity:.3} }
.loading-screen { display:flex;align-items:center;justify-content:center;height:100%;flex-direction:column;gap:12px;color:var(--fg-soft); }
.spinner { width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--teal-mid);border-radius:50%;animation:spin .7s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }
.row-del { opacity:0;transition:opacity .15s;cursor:pointer;color:var(--fg-soft);border:none;background:none;font-size:14px;padding:2px 6px;border-radius:4px; }
tr:hover .row-del { opacity:1; }
.row-del:hover { color:var(--red);background:var(--red-pale); }
.section-title { font-size:13px;font-weight:600;color:var(--fg-mid);margin:0 0 12px;display:flex;align-items:center;gap:8px; }
.section-title::after { content:'';flex:1;height:1px;background:var(--border); }

/* ── FCR badge on batch card ── */
.fcr-badge { display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:6px;font-size:12px;font-weight:700; }
.fcr-good  { background:var(--green-pale);color:var(--green); }
.fcr-ok    { background:var(--amber-pale);color:#92400E; }
.fcr-bad   { background:var(--red-pale);color:var(--red); }

/* ── Vaccination alert strip ── */
.vax-alert-strip { display:flex;flex-direction:column;gap:8px;margin-bottom:20px; }
.vax-alert-strip:empty { display:none; }
.vax-row { display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;font-size:13px;border-left:4px solid var(--border); }
.vax-row.overdue { border-left-color:var(--red);background:rgba(220,38,38,.05); }
.vax-row.today   { border-left-color:var(--amber);background:rgba(245,158,11,.07); }
.vax-row.upcoming{ border-left-color:var(--teal-mid); }
.vax-badge { font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:2px 7px;border-radius:10px;white-space:nowrap; }
.vax-badge.overdue { background:#FEE2E2;color:var(--red); }
.vax-badge.today   { background:#FEF3C7;color:#92400E; }
.vax-badge.upcoming{ background:var(--teal-pale);color:var(--teal); }
.vax-info { flex:1;min-width:0; }
.vax-info strong { display:block;font-weight:600;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis; }
.vax-info span { color:var(--fg-soft);font-size:11px; }
.vax-due { font-size:11px;color:var(--fg-soft);white-space:nowrap; }

/* ── Auth / Login ── */
#auth-screen {
  position:fixed;inset:0;z-index:1000;
  background:var(--teal-deep);
  display:flex;align-items:center;justify-content:center;
  padding:16px max(16px,env(safe-area-inset-left,0px));
  overflow-y:auto;
}
.auth-box {
  background:var(--surface);border-radius:16px;padding:28px 28px;
  width:100%;max-width:380px;box-shadow:0 8px 40px rgba(0,0,0,.25);
  margin:auto;
}
.auth-logo { text-align:center;margin-bottom:28px; }
.auth-logo .icon { font-size:40px; }
.auth-logo .brand { font-size:20px;font-weight:700;color:var(--fg);margin-top:8px; }
.auth-logo .sub { font-size:12px;color:var(--fg-soft); }
.auth-box h2 { font-size:15px;font-weight:700;margin-bottom:20px;text-align:center;color:var(--fg); }
.auth-error { background:var(--red-pale);color:var(--red);font-size:12px;padding:8px 12px;border-radius:6px;margin-bottom:12px;display:none; }
.auth-error.show { display:block; }
.role-chip { display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600; }
.role-admin   { background:#E8EAF6;color:#3949AB; }
.role-manager { background:var(--teal-pale);color:var(--teal); }
.role-data_entry { background:var(--green-pale);color:var(--green); }
.role-viewer  { background:var(--surface-2);color:var(--fg-soft); }
.nav-user { padding:12px 16px;border-top:1px solid rgba(255,255,255,.1);margin-top:auto; }
.nav-user .u-name { color:#fff;font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis; }
.nav-user .u-role { font-size:10px;color:rgba(255,255,255,.5);text-transform:uppercase;letter-spacing:.06em; }
.nav-user .u-logout { margin-top:6px;width:100%;padding:5px;font-size:11px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.7);border:none;border-radius:6px;cursor:pointer;font-family:inherit; }
.nav-user .u-logout:hover { background:rgba(255,255,255,.15); }

@media (max-width:700px) {
  /* mobile navigation: see admin.css (off-canvas drawer) */
  .chart-grid,.form-grid,.form-grid.cols-3,.form-grid.cols-4 { grid-template-columns:1fr; }
  .kpi-grid { grid-template-columns:repeat(2,1fr); }
  .topbar { padding:10px 12px; }
  .batch-ctx-wrap .batch-ctx-label { display:none; }
  .batch-ctx-sel { max-width:120px;font-size:11px; }
  .topbar h1 { font-size:14px; }
  .content { padding:16px 12px 24px; }
}