/* A7 Frame (Node) — AutomatedPin-style admin: white sidebar, light content, green accent */
:root{--green:#16a34a;--green-d:#15803d;--green-soft:#dcfce7;--ink:#111827;--mut:#6b7280;--line:#e5e7eb;--bg:#f9fafb;--card:#ffffff}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--green-d);text-decoration:underline}

/* ---- shell ---- */
.a7-shell{display:flex;min-height:100vh}
.a7-side{width:232px;background:#fff;border-right:1px solid var(--line);flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.a7-brand{padding:20px;font-weight:800;font-size:19px;border-bottom:1px solid var(--line);color:var(--ink)}
.a7-brand span{color:var(--green)}
.a7-brand small{display:block;font-weight:400;font-size:11px;color:var(--mut);margin-top:2px}
.a7-nav{padding:14px 0;flex:1;overflow-y:auto}
.a7-nav a{display:block;padding:11px 20px;color:#374151;text-decoration:none;font-size:14px;font-weight:500;border-left:3px solid transparent}
.a7-nav a:hover{color:var(--ink);background:#f3f4f6;text-decoration:none}
.a7-nav a.on{color:var(--green-d);background:var(--green-soft);border-left-color:var(--green);font-weight:700}
.a7-nav a i{margin-right:9px;font-style:normal}
.a7-grp-toggle{width:100%;text-align:left;background:none;border:0;border-left:3px solid transparent;padding:11px 20px;color:#374151;font-size:14px;font-weight:500;cursor:pointer;display:flex;align-items:center;font-family:inherit}
.a7-grp-toggle:hover{color:var(--ink);background:#f3f4f6}
.a7-grp-toggle i{margin-right:9px;font-style:normal}
.a7-grp-toggle .caret{margin-left:auto;font-size:11px;color:var(--mut)}
.a7-grp-items{display:none;background:#fafafa}
.a7-grp.open .a7-grp-items{display:block}
.a7-grp-items a{padding:9px 20px 9px 47px!important;font-size:13px}
.a7-grp.open .a7-grp-toggle{color:var(--ink);font-weight:700}
.a7-sidefoot{padding:14px 20px;border-top:1px solid var(--line);font-size:13px;color:var(--mut)}
.a7-sidefoot a{color:var(--green)}
.a7-main{flex:1;min-width:0;padding:28px 32px}
.a7-main h2{margin:0 0 4px;font-size:24px;font-weight:800}
.a7-sub{color:var(--mut);font-size:14px;margin:0 0 20px}

/* ---- cards / stats ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin:0 0 18px;box-shadow:0 1px 2px rgba(0,0,0,.03)}
.card h3{margin:0 0 12px;font-size:17px;font-weight:700}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin-bottom:18px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}
.stat .n{font-size:30px;font-weight:800;margin:0 0 4px}
.stat .l{color:var(--mut);font-size:13px}

/* ---- forms / buttons ---- */
.btn{display:inline-block;background:var(--green);color:#fff!important;border:0;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--green-d);text-decoration:none}
.btn.ghost{background:#111827}
.btn.danger{background:#dc2626}
input[type=text],input[type=password],input[type=email],select,textarea{width:100%;background:#fff;border:1px solid #d1d5db;color:var(--ink);border-radius:8px;padding:10px 12px;font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green);outline-offset:-1px;border-color:var(--green)}
label{display:block;font-size:13px;color:var(--mut);margin:12px 0 4px;font-weight:600}

/* ---- tables ---- */
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line)}
th{color:var(--mut);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.03em}
tr:hover td{background:#f9fafb}

/* ---- misc ---- */
.msg{padding:11px 15px;border-radius:8px;margin:0 0 16px;font-size:14px}
.msg.ok{background:var(--green-soft);color:#166534;border:1px solid #bbf7d0}
.msg.err{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.crumb{font-size:14px;color:var(--mut);margin-bottom:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.muted{color:var(--mut);font-size:13px}
code{background:#f3f4f6;padding:2px 7px;border-radius:6px;font-size:13px;color:#111827}
pre{background:#111827;color:#e5e7eb;border-radius:8px;padding:14px;overflow:auto;font-size:13px;max-height:420px}
.badge{display:inline-block;background:var(--green-soft);color:#166534;border-radius:999px;padding:3px 12px;font-size:12px;font-weight:700}
.center{max-width:440px;margin:70px auto}
.center .card{padding:28px}

/* ---- public pages (login / register / install) ---- */
.pub{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bg)}
.pub .box{background:#fff;border:1px solid var(--line);border-radius:14px;padding:30px;width:100%;max-width:430px;box-shadow:0 4px 14px rgba(0,0,0,.05)}
.pub .brand{text-align:center;font-weight:800;font-size:26px;margin-bottom:2px;color:var(--ink)}
.pub .brand span{color:var(--green)}
.pub .sub{text-align:center;color:var(--mut);font-size:13px;margin:0 0 18px}
.pub .btn{width:100%;padding:12px;font-size:15px;margin-top:18px}
.pub .foot{text-align:center;font-size:13px;color:var(--mut);margin-top:16px}

/* ---- landing ---- */
.land-nav{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.land-brand{font-weight:800;font-size:22px;color:var(--ink);text-decoration:none}
.land-brand span{color:var(--green)}
.land-links{display:flex;gap:10px;align-items:center}
.land-links .btn{width:auto;margin:0}
.land-hero{text-align:center;padding:90px 20px 70px;background:linear-gradient(180deg,#fff,#f0fdf4)}
.land-hero h1{font-size:44px;margin:0 0 14px;font-weight:800}
.land-hero h1 span{color:var(--green)}
.land-hero p{color:var(--mut);font-size:17px;max-width:620px;margin:0 auto 30px}
.land-cta{display:flex;gap:12px;justify-content:center}
.land-cta .btn{width:auto;margin:0;padding:13px 34px;font-size:16px}
.land-cta .btn.ghost{background:#fff;color:var(--ink)!important;border:1px solid var(--line)}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;max-width:1000px;margin:0 auto;padding:20px 20px 70px}
.feat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px;text-align:center}
.feat .ic{font-size:34px}
.feat h3{margin:12px 0 8px;font-size:17px}
.feat p{color:var(--mut);font-size:14px;margin:0}
.land-foot{text-align:center;color:var(--mut);font-size:13px;padding:26px;border-top:1px solid var(--line);background:#fff}

/* ---- animated 404 ---- */
.e404{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#0b0f0c;color:#fff;overflow:hidden;position:relative}
.e404 .orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;animation:drift 9s ease-in-out infinite}
.e404 .o1{width:340px;height:340px;background:#16a34a;top:-90px;left:-90px}
.e404 .o2{width:280px;height:280px;background:#0d5c2c;bottom:-70px;right:-60px;animation-delay:-3s}
.e404 .o3{width:160px;height:160px;background:#4ade80;top:55%;left:12%;animation-delay:-6s}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-30px) scale(1.12)}}
.e404 .box{position:relative;text-align:center;padding:30px;z-index:2}
.e404 .code{font-size:110px;font-weight:800;letter-spacing:6px;margin:0;animation:floaty 4s ease-in-out infinite}
.e404 .code span{color:#4ade80}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.e404 .pin{font-size:64px;display:inline-block;animation:drop 2.6s ease-in-out infinite}
@keyframes drop{0%{transform:translateY(-26px) rotate(-8deg);opacity:0}25%{opacity:1}55%{transform:translateY(6px) rotate(6deg)}75%{transform:translateY(-6px) rotate(-3deg)}100%{transform:translateY(-26px) rotate(-8deg);opacity:0}}
.e404 h2{font-size:26px;margin:14px 0 8px}
.e404 p{color:#9ca3af;margin:0 0 26px}
.e404 .btn{width:auto;margin:0 6px;padding:12px 30px;font-size:15px}

/* ---- responsive ---- */
.a7-burger{display:none;background:var(--ink);color:#fff;border:0;border-radius:8px;padding:9px 13px;font-size:16px;margin-bottom:12px;cursor:pointer}
@media(max-width:760px){
  .a7-side{position:fixed;z-index:50;transform:translateX(-100%);transition:transform .2s}
  .a7-side.open{transform:none}
  .a7-main{padding:18px 14px}
  .a7-burger{display:inline-block!important}
  .land-hero h1{font-size:32px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}

/* ---- AutomatedPin-style components (copied look) ---- */
.page-header{margin:0 0 18px}
.page-header h1{margin:0;font-size:24px;font-weight:800}
.btn-primary{display:inline-block;background:var(--green);color:#fff!important;border:0;border-radius:999px;padding:10px 24px;font-size:14px;font-weight:700;cursor:pointer;text-decoration:none}
.btn-primary:hover{background:var(--green-d);text-decoration:none}
.btn-secondary{display:inline-block;background:#fff;color:#111827!important;border:1px solid var(--line);border-radius:999px;padding:9px 20px;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none}
.btn-secondary:hover{background:#f3f4f6;text-decoration:none}
.btn-danger{display:inline-block;background:#dc2626;color:#fff!important;border:0;border-radius:999px;padding:9px 20px;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none}
.btn-danger:hover{background:#b91c1c;text-decoration:none}
.btn-small{padding:6px 14px!important;font-size:12px!important}
.alert{padding:12px 16px;border-radius:10px;margin:0 0 16px;font-size:14px}
.alert-success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.form-row{margin-bottom:12px}
.checkbox-row input{width:auto;margin-right:6px}