:root{
  --p:#16a34a;--p-dark:#15803d;--p-deep:#052e16;--p-light:#4ade80;--p-soft:#dcfce7;
  --accent:#f59e0b;--accent-dark:#d97706;
  --bg:#f6f9f7;--card:#fff;--txt:#15242e;--txt2:#5b6b76;--border:#e4eae6;
  --radius:14px;--shadow:0 10px 30px rgba(2,44,20,.10);
  --font:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);background:var(--bg);color:var(--txt);line-height:1.55}
a{color:var(--p-dark)}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}

/* top bar */
.topbar{background:linear-gradient(120deg,var(--p-dark),var(--p-deep));color:#fff;position:sticky;top:0;z-index:50}
.topbar .inner{display:flex;align-items:center;justify-content:space-between;height:66px;position:relative}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:#fff;text-decoration:none}
.brand svg{height:40px}
.brand small{display:block;font-size:8px;letter-spacing:2.5px;opacity:.85;font-weight:600}
.topnav{display:flex;gap:8px;align-items:center}
.topnav a,.topnav button{color:#fff;background:rgba(255,255,255,.12);border:none;padding:9px 16px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;font-family:var(--font)}
.topnav a:hover,.topnav button:hover{background:rgba(255,255,255,.25)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:42px;height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.12);cursor:pointer;padding:0}
.nav-toggle span{display:block;width:19px;height:2px;background:#fff;border-radius:2px;transition:transform .25s,opacity .2s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:640px){
  .nav-toggle{display:flex}
  .topnav{position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:stretch;gap:6px;background:var(--p-deep);padding:12px 20px;display:none;box-shadow:var(--shadow);border-bottom-left-radius:14px;border-bottom-right-radius:14px}
  .topnav.open{display:flex}
  .topnav a,.topnav button{text-align:left}
  .topnav span{color:rgba(255,255,255,.7);font-size:12px;padding:4px 2px}
}

/* auth card layout */
.auth-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(120% 130% at 15% 0%,var(--p) 0%,var(--p-dark) 45%,var(--p-deep) 100%);padding:30px}
.auth-top{position:absolute;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:20px 26px;z-index:5}
.auth-top .brand{color:#fff;font-size:18px}
.auth-top .brand svg{height:38px}
.auth-top .brand small{color:rgba(255,255,255,.8)}
.auth-back{color:#fff;font-weight:600;font-size:14px;text-decoration:none;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:9px 16px;border-radius:10px;transition:background .2s}
.auth-back:hover{background:rgba(255,255,255,.26)}
@media(max-width:520px){.auth-back{display:none}}
.auth-card{background:var(--card);border-radius:20px;box-shadow:var(--shadow);width:100%;max-width:430px;padding:38px}
.auth-card .brand{color:var(--txt);justify-content:center;margin-bottom:6px}
.auth-card .brand small{color:var(--txt2)}
.auth-card h1{font-size:23px;text-align:center;margin-bottom:4px}
.auth-card .muted{text-align:center;color:var(--txt2);font-size:14px;margin-bottom:22px}

label{display:block;font-size:13px;font-weight:700;color:var(--txt2);margin:14px 0 6px}
input,select,textarea{width:100%;padding:12px 13px;border:1px solid var(--border);border-radius:10px;font-size:15px;font-family:var(--font);background:#fff;color:var(--txt)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--p);border-color:transparent}
.btn{display:inline-block;width:100%;text-align:center;padding:13px;border:none;border-radius:10px;font-weight:700;font-size:15px;cursor:pointer;font-family:var(--font);margin-top:18px;transition:filter .15s}
.btn:hover{filter:brightness(1.06)}
.btn-p{background:var(--p);color:#fff}
.btn-accent{background:var(--accent);color:#fff}
.btn-ghost{background:#eef2f6;color:var(--txt)}
.btn-sm{width:auto;padding:8px 14px;font-size:13px;margin:0}
.btn-danger{background:#dc2626;color:#fff}

.oauth{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.oauth a{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px;border:1px solid var(--border);border-radius:10px;font-weight:600;text-decoration:none;color:var(--txt);font-size:14.5px}
.oauth a:hover{background:var(--bg)}
.divider{display:flex;align-items:center;gap:12px;color:var(--txt2);font-size:12px;margin:20px 0}
.divider::before,.divider::after{content:"";flex:1;border-top:1px solid var(--border)}
.links-row{display:flex;justify-content:space-between;font-size:13.5px;margin-top:18px}
.msg{padding:11px 14px;border-radius:9px;font-size:14px;margin-top:14px;display:none}
.msg.err{background:#fee2e2;color:#991b1b;display:block}
.msg.ok{background:var(--p-soft);color:var(--p-dark);display:block}

/* app content */
.page{padding:34px 0}
.page h1{font-size:26px;margin-bottom:4px}
.page .sub{color:var(--txt2);margin-bottom:24px}
.grid{display:grid;gap:20px}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.card h2{font-size:17px;margin-bottom:14px}
.stat b{display:block;font-size:32px;color:var(--p)}
.stat span{color:var(--txt2);font-size:13.5px}
.pill{display:inline-block;padding:4px 11px;border-radius:999px;font-size:12px;font-weight:700;background:var(--p-soft);color:var(--p-dark)}
.mailbox{background:var(--p-deep);color:#fff;border-radius:var(--radius);padding:20px;margin-bottom:22px}
.mailbox code{background:rgba(255,255,255,.15);padding:3px 10px;border-radius:6px;font-size:16px;letter-spacing:1px}

table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;padding:11px 12px;background:var(--bg);color:var(--txt2);font-size:12px;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border)}
td{padding:11px 12px;border-bottom:1px solid var(--border)}
tr:hover td{background:var(--bg)}
.tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.tab{padding:10px 18px;border-radius:10px;background:var(--card);border:1px solid var(--border);cursor:pointer;font-weight:600;font-size:14px}
.tab.on{background:var(--p);color:#fff;border-color:var(--p)}
.hidden{display:none}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.toolbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap;align-items:center}
.toolbar input{max-width:280px}

/* timeline */
.timeline{list-style:none;margin-top:8px}
.timeline li{position:relative;padding:0 0 18px 26px;border-left:2px solid var(--border)}
.timeline li:last-child{border-left-color:transparent}
.timeline li::before{content:"";position:absolute;left:-8px;top:2px;width:14px;height:14px;border-radius:50%;background:var(--p);border:3px solid var(--bg)}
.timeline b{font-size:14px}
.timeline span{display:block;font-size:12.5px;color:var(--txt2)}

/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;place-items:center;z-index:100;padding:20px}
.modal-bg.open{display:grid}
.modal{background:var(--card);border-radius:16px;padding:28px;width:100%;max-width:480px;max-height:90vh;overflow:auto}
.modal h2{margin-bottom:6px}
.note{font-size:13px;color:var(--txt2);background:var(--bg);border-radius:9px;padding:12px;margin-top:12px}
.temp-pass{font-size:20px;font-weight:800;letter-spacing:1px;color:var(--p-dark);background:var(--p-soft);padding:12px;border-radius:9px;text-align:center;margin-top:10px;user-select:all}

@media(max-width:820px){.cols-3{grid-template-columns:1fr}.cols-2{grid-template-columns:1fr}.topnav a,.topnav button{padding:8px 10px}}
