:root{
  --bg:#edf3f0;
  --card:#ffffff;
  --text:#10231a;
  --muted:#5c6b63;
  --primary:#155a4a;
  --primary-2:#1c7b63;
  --line:#dbe7e0;
  --shadow:0 14px 30px rgba(14,48,34,.08);
  --shadow-soft:0 8px 18px rgba(14,48,34,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(circle at top,#f5faf7 0%,var(--bg) 45%,#e8efeb 100%);color:var(--text);font-family:Inter,Arial,Helvetica,sans-serif}
body{line-height:1.55}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1160px,calc(100% - 32px));margin:0 auto}
.site-header{background:linear-gradient(135deg,#0f3f34 0%,#155a4a 55%,#1a735e 100%);color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.12);position:sticky;top:0;z-index:50}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 0}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.brand:hover{text-decoration:none}
.brand-mark{font-size:1.45rem}
.brand strong{display:block;font-size:1.25rem;letter-spacing:-.02em}
.brand small{display:block;color:rgba(255,255,255,.82)}
.nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.nav-link{color:rgba(255,255,255,.94);padding:8px 0;font-weight:500}
.main-content{padding:36px 0 48px}
h1,h2,h3{line-height:1.1;margin:0 0 14px;letter-spacing:-.03em}
h1{font-size:clamp(2.2rem,4vw,3.4rem)}
h2{font-size:1.55rem}
h3{font-size:1.08rem}
p{margin:0 0 14px}
.muted{color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;padding:6px 12px;border-radius:999px;background:rgba(21,90,74,.1);color:var(--primary);font-size:.86rem;font-weight:700;margin-bottom:14px}
.hero,.card,.mini-card{background:rgba(255,255,255,.92);border:1px solid rgba(219,231,224,.9);border-radius:28px;box-shadow:var(--shadow)}
.hero{padding:42px}
.card{padding:24px}
.mini-card{padding:18px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
button,.button{appearance:none;border:0;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;padding:12px 18px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;box-shadow:0 12px 24px rgba(21,90,74,.2)}
button:hover,.button:hover{text-decoration:none;filter:brightness(1.03)}
.button.secondary{background:#fff;color:var(--primary);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.button.danger,button.danger{background:linear-gradient(135deg,#8f2f2f,#ba4747)}
.small{padding:9px 12px;font-size:.9rem;border-radius:12px}
.flash{padding:14px 16px;border-radius:16px;margin-bottom:18px;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.flash-success{background:#edf8f0;color:#215d38;border-color:#cfe8d7}
.flash-error{background:#fff0f0;color:#8c3030;border-color:#eccaca}
label{display:block;font-weight:700;margin-bottom:14px}
label span{display:block;margin-bottom:6px}
input,select,textarea{width:100%;margin-top:6px;padding:13px 14px;border:1px solid var(--line);border-radius:14px;background:#fff;font:inherit;color:var(--text)}
textarea{min-height:140px;resize:vertical}
fieldset{border:1px solid var(--line);padding:16px;border-radius:18px;background:rgba(247,250,248,.7)}
legend{padding:0 8px;color:var(--muted);font-weight:800}
.check-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:#fff}
.check-row input{width:auto;margin:0}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.92rem;color:var(--muted);background:#f8fbf9}
.list-clean{list-style:none;padding:0;margin:0}
.list-clean li{padding:14px 0;border-bottom:1px solid var(--line)}
.list-clean li:last-child{border-bottom:0}
.empty-state{padding:16px 18px;border-radius:18px;background:linear-gradient(180deg,#f7faf7,#eef6f1);border:1px dashed #cadecf;color:#436053}
.event-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.event-card{display:flex;flex-direction:column;gap:10px;background:linear-gradient(180deg,#fff,#f8fbf9)}
.event-card .button{margin-top:auto;align-self:flex-start}
.pill{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:800;background:#dff3ee;color:#0f5c50;width:max-content}
.site-footer{padding:24px 0 40px;border-top:1px solid rgba(36,90,61,.08)}
.footer-grid{display:flex;justify-content:space-between;gap:18px;align-items:center}
.auth-card{max-width:620px;margin:0 auto}

/* admin */
.admin-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:28px 30px;border-radius:30px;background:linear-gradient(135deg,rgba(255,255,255,.92),rgba(234,245,240,.88));border:1px solid rgba(219,231,224,.9);box-shadow:var(--shadow)}
.admin-dashboard-grid{display:grid;gap:24px;margin-top:24px}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin:25px 0}
.stat-card{background:white;border-radius:18px;padding:20px;display:flex;align-items:center;gap:14px;box-shadow:0 6px 18px rgba(0,0,0,0.08);border-left:5px solid #1b5e55}
.stat-icon{font-size:28px}
.stat-number{font-size:30px;font-weight:800;color:#1b5e55}
.stat-label{font-size:14px;color:#666}
.bar-chart{display:flex;align-items:flex-end;gap:20px;margin-top:20px;overflow-x:auto;padding-bottom:8px}
.bar-item{text-align:center;min-width:72px}
.bar-value{font-size:14px;font-weight:800;color:#52616b;margin-bottom:6px}
.bar{width:40px;background:linear-gradient(180deg,#36a18b 0%, #155a4a 100%);border-radius:10px 10px 0 0;margin:0 auto}
.bar-label{font-size:12px;margin-top:8px;color:#52616b}
.brigade-list{display:grid;gap:14px}
.brigade-card{display:flex;justify-content:space-between;align-items:center;padding:15px;border:1px solid #ddd;border-radius:16px;background:linear-gradient(180deg,#ffffff,#f9fcfb)}
.participants-badge{text-align:center;background:#e7f3ef;padding:10px 14px;border-radius:14px;min-width:110px}
.user-card{background:linear-gradient(180deg,#fff 0%,#f8fbf9 100%)}
.calendar-grid{display:grid;gap:12px}
.calendar-item{padding:18px;border-left:5px solid var(--primary-2)}
.split{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.stat{font-size:2rem;font-weight:800;margin-top:6px}

@media (max-width:1000px){
  .grid-2,.stats-grid,.event-grid{grid-template-columns:1fr}
  .admin-hero,.nav-wrap,.footer-grid,.split{flex-direction:column;align-items:flex-start}
}
@media (max-width:720px){
  .container{width:min(100% - 20px,1160px)}
  .main-content{padding:22px 0 34px}
  .hero,.card{padding:18px}
  .brigade-card{flex-direction:column;align-items:flex-start}
}