/* Orkung Livestock Manager -- original design system.
   Deep green primary, warm earth-tone accents, white/light neutral background.
   No borrowed branding, icons, or layout from any third-party product. */

:root {
  --green-900: #10331f;
  --green-800: #164a2b;
  --green-700: #1c6238;
  --green-600: #237a46;
  --green-500: #2f9457;
  --green-100: #e6f2ea;
  --green-50:  #f3faf5;

  --earth-700: #7a4b23;
  --earth-500: #b8763a;
  --earth-200: #f0ddc4;
  --earth-100: #f8efe1;

  --amber-600: #b06a06;
  --amber-100: #fdf1d9;
  --red-600:   #b3261e;
  --red-100:   #fbe4e2;
  --ok-600:    #1c6238;
  --ok-100:    #e6f2ea;

  --ink-900: #1b241d;
  --ink-700: #3c4a3f;
  --ink-500: #66756a;
  --ink-300: #a9b6ac;
  --line:    #dfe6e0;
  --bg:      #fbfcfa;
  --card:    #ffffff;

  --radius: 12px;
  --shadow: 0 1px 2px rgba(16,51,31,.06), 0 1px 8px rgba(16,51,31,.05);
  --sidebar-w: 250px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink-900);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
}
a { color: var(--green-700); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0 0 .5rem; color: var(--green-900); font-weight: 700; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 .75rem; }

.app-shell { display: flex; min-height: 100vh; }

/* ---------- Sidebar (desktop) ---------- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--green-900);
  color: #eafaf0;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sidebar .brand {
  padding: 1.25rem 1.1rem;
  display: flex;
  align-items: center;
  gap: .6rem;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.sidebar .brand .mark {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--earth-500);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; color: #fff; font-size: 1.1rem;
}
.sidebar .brand .name { font-weight: 800; font-size: 1.02rem; line-height: 1.15; color: #fff; }
.sidebar .brand .tag { font-size: .72rem; color: #b9e3c6; }
.sidebar nav { flex: 1; overflow-y: auto; padding: .6rem; }
.sidebar nav a {
  display: flex; align-items: center; gap: .65rem;
  padding: .62rem .7rem; border-radius: 9px;
  color: #d8f3e2; font-size: .93rem; font-weight: 600;
  margin-bottom: 2px;
}
.sidebar nav a:hover { background: rgba(255,255,255,.08); text-decoration: none; }
.sidebar nav a.active { background: var(--green-600); color: #fff; }
.sidebar nav a .ic { width: 20px; text-align: center; flex-shrink: 0; }
.sidebar nav .section-label {
  font-size: .68rem; text-transform: uppercase; letter-spacing: .06em;
  color: #7fbd93; margin: .8rem .7rem .25rem;
}
.sidebar .footer-user {
  padding: .8rem 1.1rem; border-top: 1px solid rgba(255,255,255,.12);
  font-size: .82rem; color: #cdeed8;
}
.sidebar .footer-user form { margin-top: .3rem; }
.sidebar .footer-user button {
  background: none; border: 1px solid rgba(255,255,255,.3); color: #eafaf0;
  padding: .3rem .6rem; border-radius: 7px; font-size: .78rem; cursor: pointer;
}

/* ---------- Mobile top bar + drawer ---------- */
.mobile-topbar {
  display: none;
  position: sticky; top: 0; z-index: 40;
  background: var(--green-900); color: #fff;
  padding: .7rem .9rem; align-items: center; justify-content: space-between;
}
.mobile-topbar .brand-m { font-weight: 800; display:flex; align-items:center; gap:.5rem; }
.mobile-topbar button.menu-btn {
  background: rgba(255,255,255,.12); border: none; color: #fff;
  border-radius: 8px; padding: .45rem .6rem; font-size: 1.1rem; line-height: 1;
}
.drawer-overlay {
  display: none; position: fixed; inset: 0; background: rgba(16,51,31,.45); z-index: 50;
}
.drawer-overlay.open { display: block; }
.drawer-overlay .sidebar { position: fixed; left: 0; top: 0; }

/* ---------- Main content ---------- */
.main {
  flex: 1; min-width: 0;
  display: flex; flex-direction: column;
}
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 1.4rem; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.topbar h1 { margin: 0; }
.content { padding: 1.2rem 1.4rem 3rem; flex: 1; }

.offline-banner {
  display: none; background: var(--amber-100); color: var(--amber-600);
  padding: .55rem 1rem; text-align: center; font-weight: 600; font-size: .88rem;
}
.offline-banner.show { display: block; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  border-radius: 10px; border: 1px solid transparent;
  padding: .68rem 1.1rem; font-size: .95rem; font-weight: 700;
  cursor: pointer; background: var(--green-700); color: #fff; line-height: 1.1;
  min-height: 44px;
}
.btn:hover { background: var(--green-800); text-decoration: none; }
.btn.secondary { background: #fff; color: var(--green-800); border-color: var(--green-700); }
.btn.secondary:hover { background: var(--green-50); }
.btn.subtle { background: var(--green-50); color: var(--green-800); border-color: var(--line); }
.btn.danger { background: var(--red-600); }
.btn.danger:hover { background: #8f1e18; }
.btn.small { padding: .4rem .7rem; font-size: .82rem; min-height: 34px; border-radius: 8px; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }

/* ---------- Cards / grids ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.1rem; }
.grid { display: grid; gap: 1rem; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) { .grid.cols-4 { grid-template-columns: repeat(2, 1fr); } .grid.cols-5 { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px) { .grid.cols-2, .grid.cols-3, .grid.cols-4, .grid.cols-5 { grid-template-columns: 1fr 1fr; } }

.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem 1.1rem; box-shadow: var(--shadow); }
.stat-card .stat-label { font-size: .78rem; color: var(--ink-500); font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
.stat-card .stat-value { font-size: 1.6rem; font-weight: 800; color: var(--green-900); margin-top: .15rem; }
.stat-card .stat-sub { font-size: .78rem; color: var(--ink-500); margin-top: .15rem; }
.stat-card.amber .stat-value { color: var(--amber-600); }
.stat-card.red .stat-value { color: var(--red-600); }
.stat-card.link { cursor: pointer; }
.stat-card.link:hover { border-color: var(--green-500); }

/* ---------- Status pills ---------- */
.pill { display: inline-flex; align-items: center; gap: .3rem; border-radius: 999px; padding: .2rem .6rem; font-size: .76rem; font-weight: 700; }
.pill.green, .pill.status-active, .pill.ok { background: var(--ok-100); color: var(--ok-600); }
.pill.amber, .pill.status-attention { background: var(--amber-100); color: var(--amber-600); }
.pill.red, .pill.status-urgent { background: var(--red-100); color: var(--red-600); }
.pill.gray { background: #eef1ee; color: var(--ink-500); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.dot.green { background: var(--ok-600); }
.dot.amber { background: var(--amber-600); }
.dot.red { background: var(--red-600); }

/* ---------- Forms ---------- */
label { display: block; font-weight: 700; font-size: .84rem; color: var(--ink-700); margin-bottom: .3rem; }
.field { margin-bottom: 1rem; }
.field .hint { font-size: .78rem; color: var(--ink-500); margin-top: .25rem; }
.field .error { font-size: .8rem; color: var(--red-600); margin-top: .25rem; font-weight: 600; }
input[type=text], input[type=number], input[type=date], input[type=email],
input[type=password], input[type=search], input[type=file], select, textarea {
  width: 100%; padding: .68rem .75rem; border-radius: 10px; border: 1.5px solid var(--line);
  font-size: .96rem; background: #fff; color: var(--ink-900); font-family: inherit;
  min-height: 44px;
}
textarea { min-height: 84px; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green-500); outline-offset: 1px; border-color: var(--green-500); }
.checkbox-row { display: flex; align-items: center; gap: .5rem; }
.checkbox-row input { width: auto; min-height: auto; }
fieldset { border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; margin: 0 0 1.2rem; }
legend { font-weight: 800; color: var(--green-800); padding: 0 .4rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 1.2rem; }
@media (max-width: 700px) { .form-grid { grid-template-columns: 1fr; } }

/* ---------- Tables (desktop) / cards (mobile) ---------- */
table.data { width: 100%; border-collapse: collapse; background: var(--card); }
table.data th { text-align: left; font-size: .74rem; text-transform: uppercase; letter-spacing: .03em; color: var(--ink-500); padding: .6rem .7rem; border-bottom: 2px solid var(--line); white-space: nowrap; }
table.data td { padding: .65rem .7rem; border-bottom: 1px solid var(--line); font-size: .92rem; vertical-align: middle; }
table.data tr:hover td { background: var(--green-50); }
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); }

.record-cards { display: none; }
@media (max-width: 820px) {
  .table-wrap table.data thead { display: none; }
  .table-wrap table.data, .table-wrap table.data tbody, .table-wrap table.data tr, .table-wrap table.data td { display: block; width: 100%; }
  .table-wrap table.data tr { border-bottom: 8px solid var(--bg); padding: .5rem 0; }
  .table-wrap table.data td { border: none; padding: .3rem .9rem; display: flex; justify-content: space-between; gap: 1rem; }
  .table-wrap table.data td::before { content: attr(data-label); font-weight: 700; color: var(--ink-500); font-size: .74rem; text-transform: uppercase; }
  .table-wrap { border: none; box-shadow: none; }
}

/* ---------- Misc ---------- */
.toolbar { display: flex; gap: .7rem; flex-wrap: wrap; align-items: end; margin-bottom: 1rem; }
.toolbar .field { margin-bottom: 0; min-width: 160px; flex: 1; }
.section { margin-bottom: 1.6rem; }
.muted { color: var(--ink-500); }
.small { font-size: .84rem; }
.divider { border: none; border-top: 1px solid var(--line); margin: 1.1rem 0; }
.badge-species { background: var(--earth-100); color: var(--earth-700); border-radius: 999px; padding: .15rem .55rem; font-size: .74rem; font-weight: 700; }
.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--ink-500); }
.empty-state .big-ic { font-size: 2.4rem; margin-bottom: .5rem; }

.flash { padding: .75rem 1rem; border-radius: 10px; margin-bottom: 1rem; font-weight: 600; font-size: .9rem; }
.flash.success { background: var(--ok-100); color: var(--ok-600); }
.flash.error { background: var(--red-100); color: var(--red-600); }
.flash.info { background: var(--green-100); color: var(--green-800); }

.tabs { display: flex; gap: .3rem; border-bottom: 2px solid var(--line); margin-bottom: 1.2rem; overflow-x: auto; }
.tabs a { padding: .6rem .9rem; font-weight: 700; color: var(--ink-500); font-size: .88rem; border-bottom: 3px solid transparent; white-space: nowrap; }
.tabs a.active { color: var(--green-800); border-color: var(--green-700); }

.timeline { list-style: none; margin: 0; padding: 0; border-left: 3px solid var(--green-100); }
.timeline li { position: relative; padding: 0 0 1.1rem 1.2rem; }
.timeline li::before { content: ""; position: absolute; left: -8px; top: 3px; width: 13px; height: 13px; border-radius: 50%; background: var(--green-600); border: 2px solid #fff; }
.timeline .t-date { font-size: .76rem; color: var(--ink-500); font-weight: 700; }
.timeline .t-title { font-weight: 700; color: var(--green-900); }

.avatar-photo { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-radius: var(--radius); background: var(--earth-100); border: 1px solid var(--line); }
.avatar-photo.placeholder { display: flex; align-items: center; justify-content: center; font-size: 2.4rem; color: var(--earth-500); }

.kpi-row { display: flex; gap: .5rem; flex-wrap: wrap; }
.modal-bg { position: fixed; inset: 0; background: rgba(16,51,31,.45); display: none; align-items: center; justify-content: center; z-index: 100; padding: 1rem; }
.modal-bg.open { display: flex; }
.modal { background: #fff; border-radius: var(--radius); padding: 1.3rem; max-width: 560px; width: 100%; max-height: 90vh; overflow-y: auto; }

.print-only { display: none; }
@media print {
  .sidebar, .mobile-topbar, .topbar .btn-row, .no-print { display: none !important; }
  .print-only { display: block; }
  body { background: #fff; }
}

@media (max-width: 900px) {
  #desktopSidebar { display: none; }
  .mobile-topbar { display: flex; }
  .topbar { padding: .8rem 1rem; }
  .content { padding: 1rem .9rem 5rem; }
}