/* ============================================================
   PaddockOS — Shared Styles
   Include on every page: <link rel="stylesheet" href="css/paddockos.css">
   ============================================================ */

:root {
  --g1: #1B3A0D;
  --g2: #3D7A1E;
  --g3: #6B9C42;
  --cream: #F5F7F0;
  --sand: #E8EDE0;
  --bark: #2E3D1F;
  --gold: #C8A84E;
  --red: #B54A4A;
  --amber: #C8901E;
}

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

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--bark);
  background: var(--cream);
  font-size: 14px;
  line-height: 1.6;
}

/* ===== LAYOUT ===== */
.app-layout { display: flex; min-height: 100vh; }
.main-content { margin-left: 240px; flex: 1; min-width: 0; }
.container { max-width: 1060px; margin: 0 auto; padding: 32px 40px 60px; }

/* ===== SIDEBAR ===== */
.sidebar {
  width: 240px; background: var(--g1); color: #fff;
  position: fixed; top: 0; left: 0; bottom: 0;
  overflow-y: auto; z-index: 200;
  display: flex; flex-direction: column;
}
.sidebar .s-logo {
  padding: 24px 20px 20px; font-weight: 800; font-size: 20px;
  color: #fff; text-decoration: none; display: block;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar .s-logo span { color: var(--g3); }
.sidebar .s-section {
  padding: 16px 0 4px 20px; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: rgba(255,255,255,0.3);
}
.sidebar .s-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 20px; font-size: 13px;
  color: rgba(255,255,255,0.55); text-decoration: none;
  transition: all 0.15s; border-left: 3px solid transparent;
  font-weight: 500;
}
.sidebar .s-link:hover { color: #fff; background: rgba(255,255,255,0.05); }
.sidebar .s-link.active {
  color: #fff; background: rgba(107,156,66,0.2);
  border-left-color: var(--g3); font-weight: 700;
}
.sidebar .s-link .s-icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar .s-divider { height: 1px; background: rgba(255,255,255,0.06); margin: 8px 20px; }
.sidebar .s-footer {
  margin-top: auto; padding: 16px 20px; font-size: 10px;
  color: rgba(255,255,255,0.2);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.sidebar .s-user {
  padding: 12px 20px; border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 12px; color: rgba(255,255,255,0.4);
}
.sidebar .s-user strong { color: rgba(255,255,255,0.7); display: block; margin-bottom: 2px; }
.sidebar .s-signout {
  background: none; border: none; color: rgba(255,255,255,0.3);
  font-size: 11px; cursor: pointer; font-family: 'DM Sans'; padding: 4px 0;
}
.sidebar .s-signout:hover { color: #fff; }

/* ===== TYPOGRAPHY ===== */
h1 { font-weight: 800; font-size: 36px; color: var(--g1); margin-bottom: 6px; }
h2 { font-weight: 800; font-size: 22px; color: var(--g1); }
h3 { font-weight: 800; font-size: 16px; color: var(--g1); }
.subtitle { font-size: 15px; color: #888; margin-bottom: 24px; }

/* ===== CARDS ===== */
.card {
  background: #FFF; border-radius: 14px; padding: 24px;
  border: 1px solid #D4DCC8; margin-bottom: 16px;
}
.card h3 { margin-bottom: 14px; }

/* ===== GRIDS ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.span-2 { grid-column: span 2; }

/* ===== METRICS ===== */
.metric { text-align: center; padding: 12px 8px; }
.metric .value { font-weight: 800; font-size: 26px; color: var(--g1); }
.metric .label {
  font-size: 10px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 1px; color: #999; margin-bottom: 4px;
}
.metric .sub { font-size: 11px; color: #aaa; margin-top: 2px; }
.metric.green .value { color: var(--g2); }
.metric.amber .value { color: var(--amber); }
.metric.red .value { color: var(--red); }

/* ===== TABLES ===== */
.rtable { width: 100%; border-collapse: collapse; }
.rtable th {
  text-align: left; padding: 8px 10px; font-size: 10px;
  font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.5px; color: #999;
  border-bottom: 2px solid var(--sand);
  cursor: pointer; user-select: none;
}
.rtable th:hover { color: var(--g2); }
.rtable th.r { text-align: right; }
.rtable td { padding: 9px 10px; border-bottom: 1px solid #F0EDE4; font-size: 12px; }
.rtable td.r { text-align: right; font-weight: 600; }
.rtable tfoot td { font-weight: 700; border-top: 2px solid var(--sand); border-bottom: none; }
.rtable tr:hover { background: rgba(61,122,30,0.02); }

/* ===== BADGES ===== */
.badge { padding: 2px 10px; border-radius: 6px; font-size: 10px; font-weight: 700; display: inline-block; }
.badge-top, .badge-g { background: rgba(61,122,30,0.1); color: var(--g2); }
.badge-mid, .badge-a { background: rgba(200,168,78,0.12); color: var(--amber); }
.badge-low, .badge-r { background: rgba(181,74,74,0.1); color: var(--red); }

/* ===== FORMS ===== */
label {
  display: block; font-size: 12px; font-weight: 600;
  color: #888; text-transform: uppercase;
  letter-spacing: 0.5px; margin-bottom: 4px;
}
select, input[type="text"], input[type="number"], input[type="date"], input[type="email"], input[type="password"], textarea {
  width: 100%; padding: 10px 14px;
  border: 1.5px solid #D4DCC8; border-radius: 8px;
  font-size: 14px; font-family: 'DM Sans', sans-serif;
  color: var(--bark); background: #FFF; outline: none;
}
select:focus, input:focus, textarea:focus { border-color: var(--g3); }
.form-group { margin-bottom: 14px; }

/* ===== BUTTONS ===== */
.btn {
  padding: 10px 24px; border-radius: 8px; border: none;
  background: var(--g2); color: #fff; font-weight: 700;
  font-size: 14px; cursor: pointer; font-family: 'DM Sans';
}
.btn:hover { background: var(--g3); }
.btn:disabled { background: #D4DCC8; cursor: not-allowed; }
.btn-o {
  padding: 8px 18px; border-radius: 8px;
  border: 1.5px solid var(--g2); background: #fff;
  color: var(--g2); font-weight: 600; font-size: 13px;
  cursor: pointer; font-family: 'DM Sans';
}
.btn-o:hover { background: var(--g2); color: #fff; }

/* ===== TABS ===== */
.tabs { display: flex; gap: 6px; margin-bottom: 24px; border-bottom: 2px solid var(--sand); }
.tab {
  padding: 10px 20px; font-size: 14px; font-weight: 600;
  color: #999; cursor: pointer; border: none; background: none;
  font-family: 'DM Sans'; border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.tab.active { color: var(--g2); border-bottom-color: var(--g2); }

/* ===== DROPZONE ===== */
.dropzone {
  border: 3px dashed #D4DCC8; border-radius: 20px;
  padding: 60px 40px; text-align: center; background: #FFF;
  transition: all 0.3s; cursor: pointer; margin-bottom: 24px;
}
.dropzone.over { border-color: var(--g2); background: rgba(61,122,30,0.03); }
.dropzone .dz-icon { font-size: 48px; margin-bottom: 12px; }
.dropzone .dz-title { font-weight: 800; font-size: 20px; color: var(--g1); margin-bottom: 6px; }
.dropzone .dz-desc { font-size: 14px; color: #888; }
.dropzone input { display: none; }

/* ===== ALERTS ===== */
.alert { padding: 14px 18px; border-radius: 10px; font-size: 13px; line-height: 1.6; margin-bottom: 16px; }
.alert.ok { background: rgba(61,122,30,0.06); border: 1px solid rgba(61,122,30,0.15); color: var(--g1); }
.alert.warn { background: #FFF9ED; border: 1px solid #E8DCC0; color: #7A6020; }
.alert.danger { background: #FFF5F5; border: 1px solid #E8C8C8; color: #8B3A3A; }

/* ===== FILTER ROW ===== */
.filter-row { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }
.filter-row select, .filter-row input {
  padding: 8px 12px; border: 1.5px solid #D4DCC8; border-radius: 8px;
  font-size: 13px; font-family: 'DM Sans'; color: var(--bark);
  background: #FFF; outline: none;
}

/* ===== SYSTEM SELECTOR ===== */
.sys-option {
  border: 2px solid #D4DCC8; border-radius: 12px; padding: 16px;
  cursor: pointer; transition: all 0.2s; background: #FFF;
}
.sys-option:hover { border-color: var(--g3); box-shadow: 0 4px 12px rgba(0,0,0,0.04); }
.sys-option.selected { border-color: var(--g2); background: rgba(61,122,30,0.04); box-shadow: 0 0 0 3px rgba(61,122,30,0.1); }
.sys-name { font-weight: 800; font-size: 15px; color: var(--g1); margin-bottom: 4px; }
.sys-desc { font-size: 11px; color: #888; line-height: 1.4; }

/* ===== LOADING ===== */
.loading { text-align: center; padding: 60px 0; color: #aaa; }
.loading .spinner {
  width: 32px; height: 32px; border: 3px solid var(--sand);
  border-top-color: var(--g2); border-radius: 50%;
  animation: spin 0.8s linear infinite; margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
  .container { padding: 24px 16px 40px; }
}