:root {
  --green: #27834a;
  --green-dark: #1d6539;
  --green-soft: #eaf6ef;
  --navy: #102d45;
  --text: #26333d;
  --muted: #64727d;
  --border: #dce4e8;
  --surface: #ffffff;
  --background: #f5f8f7;
  --danger: #a52a2a;
  --warning: #8a5a00;
  --radius: 16px;
  --shadow: 0 14px 40px rgba(16, 45, 69, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}
a { color: var(--green-dark); }
img { max-width: 100%; }
button, input, select, textarea { font: inherit; }

.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { text-decoration: none; display: inline-flex; align-items: center; gap: 12px; color: var(--navy); font-weight: 800; letter-spacing: -.02em; }
.brand-mark { width: 42px; height: 42px; border-radius: 12px; background: var(--green); color: #fff; display: grid; place-items: center; font-size: 22px; }
.brand small { display: block; color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.nav { display: flex; gap: 18px; align-items: center; }
.nav a { color: var(--text); text-decoration: none; font-weight: 650; font-size: 14px; }

.hero { padding: 84px 0 64px; background: linear-gradient(135deg, #fff 0%, #eef8f2 100%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 56px; }
.eyebrow { color: var(--green-dark); font-weight: 800; text-transform: uppercase; letter-spacing: .12em; font-size: 12px; }
h1, h2, h3 { color: var(--navy); line-height: 1.15; letter-spacing: -.025em; }
h1 { font-size: clamp(38px, 5vw, 62px); margin: 14px 0 20px; }
h2 { font-size: clamp(28px, 3vw, 40px); }
h3 { margin-top: 0; }
.lead { color: var(--muted); font-size: 19px; max-width: 720px; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { border: 0; border-radius: 11px; padding: 13px 18px; font-weight: 750; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: .2s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); }
.btn-secondary { background: #fff; color: var(--navy); border: 1px solid var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-small { padding: 8px 11px; font-size: 13px; }

.hero-card, .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.hero-card { padding: 26px; }
.security-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.security-list li { display: flex; gap: 12px; align-items: flex-start; }
.security-icon { min-width: 34px; height: 34px; border-radius: 10px; background: var(--green-soft); color: var(--green-dark); display: grid; place-items: center; font-weight: 900; }

.section { padding: 68px 0; }
.section-header { max-width: 760px; margin-bottom: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { padding: 24px; }
.card p { color: var(--muted); }

.form-shell { width: min(900px, calc(100% - 32px)); margin: 44px auto 72px; }
.form-card { background: #fff; border: 1px solid var(--border); border-radius: 20px; box-shadow: var(--shadow); padding: clamp(22px, 4vw, 42px); }
.form-section { padding: 26px 0; border-bottom: 1px solid var(--border); }
.form-section:last-child { border-bottom: 0; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
label { display: block; font-weight: 700; color: var(--navy); margin-bottom: 7px; }
.help { color: var(--muted); font-size: 13px; margin-top: 6px; }
input[type="text"], input[type="email"], input[type="password"], input[type="tel"], input[type="date"], select, textarea {
  width: 100%; border: 1px solid #cbd6dc; border-radius: 10px; background: #fff; padding: 12px 13px; color: var(--text); outline: 0;
}
input:focus, select:focus, textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(39,131,74,.12); }
textarea { min-height: 130px; resize: vertical; }
.choice-group { display: grid; gap: 10px; }
.choice { border: 1px solid var(--border); border-radius: 12px; padding: 14px; display: flex; gap: 10px; align-items: flex-start; }
.choice label { margin: 0; }
.notice { background: var(--green-soft); border-left: 4px solid var(--green); padding: 15px 17px; border-radius: 10px; }
.alert { border-radius: 10px; padding: 13px 16px; margin: 16px 0; }
.alert-error { background: #fbecec; color: #7d1d1d; }
.alert-success { background: #eaf7ef; color: #165c32; }
.credentials { background: var(--navy); color: #fff; border-radius: 16px; padding: 22px; margin: 22px 0; }
.credentials strong { color: #fff; }
.code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 19px; letter-spacing: .04em; }

.site-footer { border-top: 1px solid var(--border); background: #fff; padding: 30px 0; color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

.admin-body { background: #f2f5f7; }
.admin-layout { min-height: 100vh; display: grid; grid-template-columns: 250px 1fr; }
.sidebar { background: var(--navy); color: #fff; padding: 26px 18px; }
.sidebar .brand { color: #fff; margin-bottom: 34px; }
.sidebar nav { display: grid; gap: 8px; }
.sidebar nav a { color: #dce7ee; text-decoration: none; padding: 11px 12px; border-radius: 9px; }
.sidebar nav a:hover { background: rgba(255,255,255,.09); color: #fff; }
.admin-main { padding: 30px; min-width: 0; }
.admin-top { display: flex; justify-content: space-between; gap: 20px; align-items: center; margin-bottom: 24px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat { background: #fff; border: 1px solid var(--border); border-radius: 13px; padding: 18px; }
.stat strong { display: block; color: var(--navy); font-size: 30px; }
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 13px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); background: #fafcfc; }
.badge { display: inline-flex; border-radius: 999px; padding: 5px 9px; background: #edf2f4; color: var(--navy); font-size: 12px; font-weight: 750; }
.badge-critical { background: #fee8e8; color: #8b1e1e; }
.badge-high { background: #fff0d8; color: #7b4c00; }
.case-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 22px; }
.meta-list { display: grid; grid-template-columns: 160px 1fr; gap: 8px 16px; }
.meta-list dt { color: var(--muted); }
.meta-list dd { margin: 0; font-weight: 600; white-space: pre-wrap; }
.timeline { display: grid; gap: 12px; }
.timeline-item { padding: 14px; border: 1px solid var(--border); border-radius: 11px; background: #fff; }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(440px, 100%); background: #fff; border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow); padding: 30px; }

@media (max-width: 900px) {
  .hero-grid, .grid-3, .case-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .admin-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .sidebar nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 650px) {
  .nav { display: none; }
  .hero { padding-top: 56px; }
  .form-grid, .stats { grid-template-columns: 1fr; }
  .admin-main { padding: 18px; }
  .meta-list { grid-template-columns: 1fr; }
}