@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Sans:opsz,wght@9..40,300;9..40,400;9..40,500;9..40,600&display=swap');

:root {
  --ng-green-deep:   #006B3F;
  --ng-green-mid:    #008751;
  --ng-green-bright: #00A060;
  --ng-green-light:  #00C070;
  --ng-green-pale:   #D6F2E5;
  --ng-green-mist:   #EEF9F3;
  --white:    #FFFFFF;
  --off-white:#F7FBF9;
  --surface:  #FFFFFF;
  --surface2: #F0FAF5;
  --border-light: rgba(0,135,81,.14);
  --border-mid:   rgba(0,135,81,.28);
  --border-strong:rgba(0,107,63,.4);
  --text-primary:   #0A2818;
  --text-secondary: #2D5E42;
  --text-muted:     #5A8870;
  --text-on-green:  #FFFFFF;
  --ok:    #008751;
  --warn:  #B45309;
  --bad:   #C0392B;
  --info:  #1D6FA4;
  --shadow-xs:  0 1px 3px rgba(0,107,63,.08);
  --shadow-sm:  0 4px 12px rgba(0,107,63,.10);
  --shadow-md:  0 8px 24px rgba(0,107,63,.13);
  --shadow-lg:  0 20px 48px rgba(0,107,63,.15);
  --shadow-glow:0 0 0 3px rgba(0,160,96,.22);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--off-white);
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse 800px 500px at 0% 0%, rgba(0,135,81,.06) 0%, transparent 60%),
    radial-gradient(ellipse 600px 400px at 100% 100%, rgba(0,107,63,.05) 0%, transparent 55%);
  background-attachment: fixed;
}

h1, h2, h3 { font-weight: 600; line-height: 1.3; color: var(--text-primary); }
h1 { font-size: 24px; }
h2 { font-size: 19px; }
h3 { font-size: 15px; color: var(--text-secondary); }

.container { max-width: 1160px; margin: 0 auto; padding: 0 20px; }

/* TOPBAR */
.topbar {
  background: var(--ng-green-deep);
  border-bottom: 2px solid var(--ng-green-mid);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px rgba(0,60,35,.25);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 0 20px;
  height: 60px;
  max-width: 1160px;
  margin: 0 auto;
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.topbar-logo {
  width: 32px;
  height: 32px;
  background: var(--ng-green-bright);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
  font-weight: 700;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.topbar-name {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-size: 20px;
  color: #ffffff;
}
.topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.75);
  font-size: 13px;
}
.topbar-user b { color: #fff; font-weight: 600; }
.role-pill {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
}

/* LAYOUT */
.layout {
  display: grid;
  grid-template-columns: 224px 1fr;
  min-height: calc(100vh - 60px);
}

/* SIDEBAR */
.sidebar {
  background: #fff;
  border-right: 1px solid var(--border-light);
  padding: 24px 0;
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow-y: auto;
  box-shadow: 2px 0 12px rgba(0,107,63,.05);
}
.sidebar-section { padding: 0 12px; margin-bottom: 8px; }
.sidebar-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 10px;
  margin-bottom: 4px;
}
.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: background .15s, color .15s;
  margin-bottom: 2px;
}
.nav-link:hover { background: var(--ng-green-mist); color: var(--ng-green-deep); }
.nav-link.active { background: var(--ng-green-pale); color: var(--ng-green-deep); font-weight: 600; }
.nav-link .nav-icon { width: 18px; height: 18px; opacity: .6; flex-shrink: 0; }
.nav-link.danger { color: var(--bad); margin-top: 4px; }
.nav-link.danger:hover { background: #FEF2F2; }
.nav-divider { border: none; border-top: 1px solid var(--border-light); margin: 12px 12px; }

/* MAIN */
.main {
  padding: 32px 28px;
  min-width: 0;
  background: var(--off-white);
  background-image: radial-gradient(ellipse 800px 500px at 0% 0%, rgba(0,135,81,.04) 0%, transparent 60%);
}
.page-head { margin-bottom: 28px; }
.page-head h1 { font-size: 26px; font-weight: 700; }
.page-head p { color: var(--text-muted); margin-top: 4px; font-size: 14px; }

/* CARDS */
.card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: 20px; }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}
.card-header h2 { font-size: 17px; }

/* STAT CARDS */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 20px 22px;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow .2s, transform .2s;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ng-green-mid), var(--ng-green-light));
  border-radius: 16px 16px 0 0;
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-label { font-size: 12px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--text-muted); }
.stat-value { font-size: 34px; font-weight: 700; color: var(--ng-green-deep); line-height: 1; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 10px;
  border: 1px solid var(--border-mid);
  background: var(--white);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
  box-shadow: var(--shadow-xs);
}
.btn:hover { border-color: var(--ng-green-mid); color: var(--ng-green-deep); background: var(--ng-green-mist); }
.btn.ok { background: var(--ng-green-mid); border-color: var(--ng-green-deep); color: #fff; box-shadow: 0 2px 8px rgba(0,135,81,.3); }
.btn.ok:hover { background: var(--ng-green-deep); transform: translateY(-1px); }
.btn.danger { color: var(--bad); border-color: rgba(192,57,43,.25); }
.btn.danger:hover { background: #FEF2F2; }
.btn.secondary { background: var(--white); border-color: var(--border-mid); color: var(--text-secondary); }
.btn.sm { padding: 5px 12px; font-size: 12px; border-radius: 8px; }

/* INPUTS */
.input, select, textarea {
  width: 100%;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border-light);
  background: var(--white);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  appearance: none;
}
.input:focus, select:focus, textarea:focus { border-color: var(--ng-green-mid); box-shadow: var(--shadow-glow); }
textarea { min-height: 110px; resize: vertical; }
label { display: block; margin-bottom: 6px; font-size: 12px; font-weight: 700; letter-spacing: .03em; text-transform: uppercase; color: var(--text-muted); }
.field { margin-bottom: 16px; }
.field-hint { font-size: 12px; color: var(--text-muted); margin-top: 5px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* TABLE */
.table-wrap { border-radius: 14px; overflow: hidden; border: 1px solid var(--border-light); box-shadow: var(--shadow-xs); }
.table { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--white); }
.table thead { background: linear-gradient(180deg, var(--ng-green-mist), #EBF7F2); border-bottom: 1px solid var(--border-light); }
.table th { padding: 12px 14px; text-align: left; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--ng-green-deep); }
.table td { padding: 12px 14px; border-bottom: 1px solid rgba(0,107,63,.06); color: var(--text-primary); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--ng-green-mist); }
.table a { color: var(--ng-green-deep); font-weight: 600; text-decoration: none; }
.table a:hover { text-decoration: underline; }

/* BADGES */
.badge { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; border: 1px solid transparent; }
.badge.ok     { background: #D6F2E5; color: #005C2E; border-color: rgba(0,135,81,.25); }
.badge.warn   { background: #FEF3C7; color: #92400E; border-color: rgba(180,83,9,.25); }
.badge.bad    { background: #FEE2E2; color: #991B1B; border-color: rgba(192,57,43,.25); }
.badge.info   { background: #DBEAFE; color: #1E40AF; border-color: rgba(29,111,164,.25); }
.badge.muted  { background: #F3F4F6; color: #4B5563; border-color: rgba(75,85,99,.2); }

/* NOTICES */
.notice { padding: 14px 16px; border-radius: 12px; border: 1px solid var(--border-light); font-size: 14px; margin-bottom: 16px; display: flex; align-items: flex-start; gap: 10px; }
.notice.ok   { background: #D6F2E5; border-color: rgba(0,135,81,.3); color: #004D29; }
.notice.bad  { background: #FEE2E2; border-color: rgba(192,57,43,.3); color: #7F1D1D; }
.notice.warn { background: #FEF3C7; border-color: rgba(180,83,9,.3); color: #78350F; }

.hr { border: none; border-top: 1px solid var(--border-light); margin: 24px 0; }
.muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }

/* AUTH PAGES */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background:
    radial-gradient(ellipse 900px 600px at 10% 10%, rgba(0,135,81,.12) 0%, transparent 60%),
    radial-gradient(ellipse 700px 500px at 90% 90%, rgba(0,107,63,.08) 0%, transparent 60%),
    linear-gradient(180deg, #F7FBF9, #EFFAF5);
}
.auth-card {
  width: 100%;
  max-width: 480px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.auth-header {
  background: linear-gradient(135deg, var(--ng-green-deep) 0%, var(--ng-green-mid) 100%);
  padding: 32px;
  text-align: center;
}
.auth-logo {
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,.18);
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 26px;
  color: #fff;
  margin-bottom: 12px;
}
.auth-header h1 { font-family: 'Instrument Serif', Georgia, serif; font-style: italic; color: #fff; font-size: 28px; font-weight: 400; margin-bottom: 4px; }
.auth-header p { color: rgba(255,255,255,.75); font-size: 13px; }
.auth-body { padding: 32px; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { padding: 20px 16px; }
  .grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .auth-body { padding: 24px 20px; }
}

/* ANIMATIONS */
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.card, .stat-card, .auth-card { animation: fadeUp .3s ease both; }
.stat-card:nth-child(1) { animation-delay: .05s; }
.stat-card:nth-child(2) { animation-delay: .10s; }
.stat-card:nth-child(3) { animation-delay: .15s; }