/* ===== VSE Solar Build Portal — design system ===== */
:root{
  --brand:#2563eb; --brand-600:#1d4ed8; --brand-700:#1e40af; --brand-900:#0b1e3f;
  --green:#16a34a; --amber:#f59e0b; --sun:#fbbf24;
  --bg:#f4f6fb; --surface:#ffffff; --surface-2:#f8fafc;
  --fg:#0f172a; --muted:#64748b; --muted-2:#94a3b8; --line:#e5e9f0;
  --radius:14px; --radius-sm:10px; --shadow:0 1px 3px rgba(15,23,42,.06),0 8px 24px -12px rgba(15,23,42,.12);
  --shadow-lg:0 24px 60px -20px rgba(15,23,42,.35);
  --sidebar:248px; --topbar:64px;
  --ok:#16a34a; --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0b1120; --surface:#111a2e; --surface-2:#0f1728; --fg:#e8edf6;
  --muted:#94a3b8; --muted-2:#64748b; --line:#1e293b;
  --shadow:0 1px 3px rgba(0,0,0,.4),0 8px 24px -12px rgba(0,0,0,.5);
}}
:root[data-theme="dark"]{
  --bg:#0b1120; --surface:#111a2e; --surface-2:#0f1728; --fg:#e8edf6;
  --muted:#94a3b8; --muted-2:#64748b; --line:#1e293b;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--fg);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;gap:8px;justify-content:center;
  padding:10px 18px;border-radius:10px;border:1px solid transparent;font-weight:600;
  font-size:14px;cursor:pointer;background:var(--brand);color:#fff;transition:.15s;text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--brand-600);text-decoration:none;transform:translateY(-1px)}
.btn:active{transform:none}
.btn.ghost{background:transparent;color:var(--brand);border-color:var(--line)}
.btn.ghost:hover{background:var(--surface-2);border-color:var(--brand)}
.btn.sm{padding:7px 14px;font-size:13px}
.btn.block{width:100%}
.btn svg{width:16px;height:16px}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;
  border-radius:9px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer}
.icon-btn:hover{color:var(--brand);border-color:var(--brand)}

/* ---- chips / badges ---- */
.chip{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;
  padding:3px 10px;border-radius:999px;background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.chip.ok{background:rgba(22,163,74,.1);color:var(--green);border-color:transparent}
.chip.sample{background:rgba(245,158,11,.12);color:#b45309;border-color:transparent}
.pf{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;
  border-radius:7px;background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.pf svg{width:15px;height:15px}
.pf.lg{width:34px;height:34px;border-radius:9px}.pf.lg svg{width:20px;height:20px}

/* ---- app shell ---- */
.shell{display:grid;grid-template-columns:var(--sidebar) 1fr;min-height:100vh}
.sidebar{background:var(--surface);border-right:1px solid var(--line);padding:20px 14px;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 20px;font-weight:800;font-size:17px}
.brand img{width:34px;height:34px}
.brand small{display:block;font-size:10px;font-weight:600;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.nav{display:flex;flex-direction:column;gap:3px;margin-top:6px}
.nav a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px}
.nav a:hover{background:var(--surface-2);color:var(--fg);text-decoration:none}
.nav a.active{background:linear-gradient(90deg,rgba(37,99,235,.12),transparent);color:var(--brand)}
.nav a svg{width:19px;height:19px;flex:none}
.sidebar .foot{margin-top:auto;padding:12px 10px;font-size:12px;color:var(--muted-2)}
.sidebar .status{display:flex;align-items:center;gap:7px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(22,163,74,.15)}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{height:var(--topbar);border-bottom:1px solid var(--line);background:var(--surface);
  display:flex;align-items:center;gap:16px;padding:0 24px;position:sticky;top:0;z-index:20}
.search{flex:1;max-width:460px;position:relative}
.search input{width:100%;padding:10px 14px 10px 40px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface-2);color:var(--fg);font-size:14px}
.search input:focus{outline:none;border-color:var(--brand);background:var(--surface)}
.search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--muted-2)}
.topbar .spacer{flex:1}
.usermenu{display:flex;align-items:center;gap:10px;cursor:pointer;padding:5px 8px;border-radius:10px}
.usermenu:hover{background:var(--surface-2)}
.avatar{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-700));
  color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.usermenu .who{line-height:1.2}.usermenu .who b{font-size:13px}.usermenu .who small{font-size:11px;color:var(--muted)}
.content{padding:28px 24px 48px;max-width:1240px;width:100%;margin:0 auto}

/* ---- hero banner ---- */
.welcome{position:relative;overflow:hidden;border-radius:18px;color:#fff;padding:30px 32px;margin-bottom:26px;
  background:linear-gradient(120deg,var(--brand-900),var(--brand-700) 55%,var(--brand))}
.welcome .hero-art{position:absolute;inset:0;opacity:.28;object-fit:cover;width:100%;height:100%}
.welcome .inner{position:relative;z-index:1;max-width:640px}
.welcome h1{font-size:26px;margin-bottom:6px}
.welcome p{color:rgba(255,255,255,.85);font-size:14px;margin:0}
.welcome .tag{position:absolute;right:28px;bottom:22px;z-index:1;text-align:right;color:rgba(255,255,255,.8);font-size:13px;font-weight:600}

/* ---- stat cards ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;
  box-shadow:var(--shadow);display:flex;align-items:center;gap:16px}
.stat .ic{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex:none}
.stat .ic svg{width:24px;height:24px}
.stat .ic.b{background:rgba(37,99,235,.12);color:var(--brand)}
.stat .ic.g{background:rgba(22,163,74,.12);color:var(--green)}
.stat .ic.p{background:rgba(124,58,237,.12);color:#7c3aed}
.stat .ic.a{background:rgba(245,158,11,.14);color:#d97706}
.stat .big{font-size:24px;font-weight:800;line-height:1}
.stat .lbl{font-size:13px;color:var(--muted);margin-top:3px}

/* ---- section head ---- */
.sec-head{display:flex;align-items:center;justify-content:space-between;margin:6px 0 16px}
.sec-head h2{font-size:18px}

/* ---- app grid ---- */
.appgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.appcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;
  box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;transition:.18s;position:relative}
.appcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--brand);text-decoration:none}
.appcard .top{display:flex;align-items:flex-start;gap:13px}
.appcard .aic{width:52px;height:52px;border-radius:14px;object-fit:cover;flex:none;box-shadow:0 4px 10px -4px rgba(0,0,0,.3)}
.appcard h3{font-size:15.5px;color:var(--fg)}
.appcard .desc{font-size:12.5px;color:var(--muted);margin-top:3px;line-height:1.45}
.appcard .pfs{display:flex;gap:6px;flex-wrap:wrap}
.appcard .meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);
  border-top:1px solid var(--line);padding-top:11px;margin-top:auto}
.appcard .arrow{position:absolute;top:16px;right:16px;color:var(--muted-2)}
.appcard:hover .arrow{color:var(--brand)}

/* ---- tables ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);
  font-weight:700;padding:14px 18px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.tbl td{padding:14px 18px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:var(--surface-2)}
.plat-cell{display:flex;align-items:center;gap:11px;font-weight:600}
.ver-pill{font-family:ui-monospace,monospace;font-size:12.5px;background:var(--surface-2);padding:3px 9px;border-radius:7px;border:1px solid var(--line)}

/* ---- app detail head ---- */
.detail-head{display:flex;align-items:center;gap:18px;margin-bottom:8px}
.detail-head .aic{width:64px;height:64px;border-radius:16px;box-shadow:0 6px 16px -6px rgba(0,0,0,.35)}
.detail-head h1{font-size:22px}
.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;font-weight:600;margin-bottom:16px}
.latest-box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 18px;display:flex;
  align-items:center;gap:14px;box-shadow:var(--shadow)}
.latest-box .lb-ic{width:38px;height:38px;border-radius:10px;background:rgba(22,163,74,.12);color:var(--green);
  display:flex;align-items:center;justify-content:center}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:20px 0 20px}
.tabs a{padding:11px 16px;font-weight:600;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.active{color:var(--brand);border-color:var(--brand)}

/* ---- modal ---- */
.modal-bg{position:fixed;inset:0;background:rgba(9,15,30,.55);backdrop-filter:blur(3px);z-index:100;
  display:none;align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto}
.modal-bg.open{display:flex}
.modal{background:var(--surface);border-radius:18px;max-width:820px;width:100%;box-shadow:var(--shadow-lg);
  overflow:hidden;animation:pop .18s ease}
@keyframes pop{from{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;gap:14px;padding:20px 24px;border-bottom:1px solid var(--line)}
.modal-head .aic{width:44px;height:44px;border-radius:11px}
.modal-head h3{font-size:17px}.modal-head .sub{font-size:13px;color:var(--muted)}
.modal-head .x{margin-left:auto;cursor:pointer;color:var(--muted);width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px}
.modal-head .x:hover{background:var(--surface-2)}
.modal-body{display:grid;grid-template-columns:1fr 1.1fr;gap:26px;padding:24px}
.kv{display:flex;flex-direction:column;gap:14px}
.kv .row .k{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted-2);font-weight:700}
.kv .row .v{font-size:14px;font-weight:600;margin-top:2px}
.notes h4,.dl h4{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:10px}
.notes ul{margin:0 0 20px;padding-left:18px;color:var(--fg);font-size:13.5px;line-height:1.7}
.dl-links{display:flex;flex-direction:column;gap:9px}
.info-note{margin-top:16px;background:rgba(37,99,235,.08);border:1px solid rgba(37,99,235,.2);border-radius:10px;
  padding:11px 14px;font-size:12.5px;color:var(--brand-700);display:flex;gap:9px}
:root[data-theme="dark"] .info-note,@media(prefers-color-scheme:dark){.info-note{color:#93c5fd}}

/* ---- banner ---- */
.banner{display:flex;align-items:center;gap:10px;background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.3);
  color:#b45309;padding:11px 16px;border-radius:11px;font-size:13.5px;margin-bottom:20px;font-weight:500}
.banner svg{width:18px;height:18px;flex:none}

/* ---- login ---- */
.login-wrap{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}
.login-art{position:relative;overflow:hidden;color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:44px}
.login-art .art-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.login-art .art-top,.login-art .art-bottom{position:relative;z-index:1}
.login-art .brand-lg{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px}
.login-art .brand-lg img{width:44px;height:44px}
.login-art .brand-lg small{display:block;font-size:11px;font-weight:600;opacity:.8;letter-spacing:.08em;text-transform:uppercase}
.login-art h2{font-size:30px;line-height:1.2;margin-bottom:12px;max-width:380px}
.login-art p{opacity:.85;max-width:360px;font-size:14.5px}
.login-form{display:flex;align-items:center;justify-content:center;padding:44px;background:var(--surface)}
.login-card{width:100%;max-width:380px}
.login-card h1{font-size:26px;margin-bottom:6px}
.login-card .lead{color:var(--muted);margin-bottom:28px;font-size:14px}
.field{margin-bottom:16px;position:relative}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}
.field input{width:100%;padding:12px 14px 12px 42px;border-radius:11px;border:1px solid var(--line);
  background:var(--surface-2);font-size:14.5px;color:var(--fg)}
.field input:focus{outline:none;border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.field .fi{position:absolute;left:14px;top:37px;width:18px;height:18px;color:var(--muted-2)}
.field .toggle{position:absolute;right:12px;top:35px;cursor:pointer;color:var(--muted-2);background:none;border:none}
.login-row{display:flex;align-items:center;justify-content:space-between;margin:6px 0 20px;font-size:13px}
.login-row label{display:flex;align-items:center;gap:7px;color:var(--muted);cursor:pointer}
.login-err{background:rgba(220,38,38,.1);border:1px solid rgba(220,38,38,.3);color:#dc2626;
  padding:11px 14px;border-radius:10px;font-size:13.5px;margin-bottom:18px}
.login-note{margin-top:26px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted-2);
  display:flex;gap:9px;align-items:flex-start}
.divider{display:flex;align-items:center;gap:14px;color:var(--muted-2);font-size:12px;margin:22px 0}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* ---- mobile ---- */
.hamburger{display:none;width:38px;height:38px;border-radius:9px;border:1px solid var(--line);background:var(--surface);
  align-items:center;justify-content:center;cursor:pointer;color:var(--fg)}
.scrim{display:none}
@media(max-width:960px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:fixed;left:0;top:0;bottom:0;width:270px;z-index:60;transform:translateX(-100%);transition:.25s;height:100vh}
  .sidebar.open{transform:none;box-shadow:var(--shadow-lg)}
  .scrim.open{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:50}
  .hamburger{display:flex}
  .stats{grid-template-columns:repeat(2,1fr)}
  .modal-body{grid-template-columns:1fr;gap:18px}
  .login-wrap{grid-template-columns:1fr}
  .login-art{display:none}
  .search{max-width:none}
}
@media(max-width:560px){
  .content{padding:18px 15px 40px}
  .stats{grid-template-columns:1fr 1fr;gap:11px}
  .stat{padding:14px}.stat .big{font-size:20px}
  .welcome{padding:22px}
  .topbar{padding:0 15px}
  .usermenu .who{display:none}
    .login-form{padding:26px 20px}
}

/* --- fixes --- */
.login-note svg{width:18px;height:18px;flex:none}
.banner svg{width:18px;height:18px;flex:none}
.back svg{width:16px;height:16px}
.info-note svg{width:16px;height:16px;flex:none}
@media(max-width:640px){ .welcome .tag{display:none} .welcome .inner{max-width:100%} }
/* legibility scrim over hero art bottom text */
.login-art::after{content:"";position:absolute;left:0;right:0;bottom:0;height:45%;
  background:linear-gradient(to top,rgba(8,20,46,.85),transparent);z-index:0;pointer-events:none}
.login-art .art-bottom{z-index:2}
.welcome .inner{text-shadow:0 1px 2px rgba(0,0,0,.15)}

/* per-table responsive column hiding (keeps action buttons from clipping) */
@media(max-width:640px){
  .tbl td,.tbl th{padding:12px 12px}
  /* detail table: Platform | Version | Date | Size | Actions -> Platform | Actions */
  .t-detail th:nth-child(2),.t-detail td:nth-child(2),
  .t-detail th:nth-child(3),.t-detail td:nth-child(3),
  .t-detail th:nth-child(4),.t-detail td:nth-child(4){display:none}
  /* builds table: App | Platform | Version | Build | Date | Actions -> App | Platform | Actions */
  .t-builds th:nth-child(3),.t-builds td:nth-child(3),
  .t-builds th:nth-child(4),.t-builds td:nth-child(4),
  .t-builds th:nth-child(5),.t-builds td:nth-child(5){display:none}
  .btn.sm{padding:8px 14px}
}

/* --- profile / settings forms --- */
.flash{padding:11px 16px;border-radius:10px;font-size:13.5px;margin-bottom:18px;font-weight:500;display:flex;gap:9px;align-items:center}
.flash.ok{background:rgba(22,163,74,.1);border:1px solid rgba(22,163,74,.3);color:#15803d}
.flash.err{background:rgba(220,38,38,.1);border:1px solid rgba(220,38,38,.3);color:#dc2626}
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:20px;max-width:640px}
.form-card h2{font-size:16px;margin-bottom:4px}
.form-card .hint{color:var(--muted);font-size:13px;margin-bottom:18px}
.form-grid{display:grid;gap:14px}
.form-grid.two{grid-template-columns:1fr 1fr}
.fld label{display:block;font-size:12.5px;font-weight:600;margin-bottom:6px;color:var(--muted)}
.fld input,.fld select{width:100%;padding:10px 12px;border-radius:9px;border:1px solid var(--line);background:var(--surface-2);color:var(--fg);font-size:14px}
.fld input:focus,.fld select:focus{outline:none;border-color:var(--brand);background:var(--surface)}
.form-actions{margin-top:18px;display:flex;gap:10px}
.profile-hero{display:flex;align-items:center;gap:18px;margin-bottom:24px}
.profile-hero .avatar{width:64px;height:64px;border-radius:16px;font-size:22px}
.profile-hero h1{font-size:22px}
.role-badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:3px 10px;border-radius:999px}
.role-badge.admin{background:rgba(37,99,235,.12);color:var(--brand)}
.role-badge.member{background:var(--surface-2);color:var(--muted)}
.user-row-actions{display:flex;gap:8px;justify-content:flex-end}
.btn.danger{background:#dc2626}.btn.danger:hover{background:#b91c1c}
.btn.danger.ghost{background:transparent;color:#dc2626;border-color:rgba(220,38,38,.3)}
.btn.danger.ghost:hover{background:rgba(220,38,38,.08)}
@media(max-width:560px){.form-grid.two{grid-template-columns:1fr}}
/* constrain inline icons inside headings/buttons on profile+settings */
.form-card h2 svg{width:18px;height:18px;vertical-align:-3px}
.form-card h2{display:flex;align-items:center;gap:8px}
.flash svg{width:17px;height:17px;flex:none}
.role-badge svg{width:11px;height:11px}
/* storage-unreachable banner (red) */
.banner.err{background:rgba(220,38,38,.08);border-color:rgba(220,38,38,.3);color:#b91c1c}
:root[data-theme="dark"] .banner.err{color:#f87171}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .banner.err{color:#f87171}}
.banner.err svg{color:inherit}

/* iOS Safari fix: inline SVGs with a viewBox but no width/height render as 0×0 in a
   flex container on WebKit (invisible menu/bell/logout icons). Size them explicitly. */
.icon-btn svg{width:18px;height:18px}
.hamburger svg{width:20px;height:20px}
.usermenu svg{width:16px;height:16px}