/* ============================================================
   PRE Gen — design system. Obsidian shell, PRE-red brand.
   Everything hangs off the source vars in :root, so the admin
   brand-colour editor (brand_css) can recolour the whole site
   by overriding just --accent. Light theme flips the same vars.
   ============================================================ */
:root{
  /* ── source colours (brand editor overrides --accent) ── */
  --accent:#ff2d3b;          /* primary — buttons, links, active nav */
  --accent-2:#ff6a3d;        /* gradient partner / glow */
  --bg:#0b0b0f;              /* page background */
  --surface:#15151b;         /* cards / panels / sidebar */
  --line:#262630;            /* borders */
  --fg:#f3f4f7;              /* text */
  --fg-muted:#9797a4;        /* muted text */
  --accent-ink:#ffffff;      /* text on the red gradient */

  /* ── derived ── */
  --bg2:color-mix(in srgb, var(--bg) 82%, #000);
  --panel:var(--surface);
  --panel2:color-mix(in srgb, var(--surface) 92%, #fff);
  --glass:color-mix(in srgb, var(--surface) 86%, transparent);
  --line2:color-mix(in srgb, var(--line) 60%, #b9b9c8);
  --fg2:var(--fg-muted);
  --fg3:color-mix(in srgb, var(--fg) 66%, var(--fg-muted));

  --accent-weak:color-mix(in srgb, var(--accent) 15%, transparent);
  --accent-soft:color-mix(in srgb, var(--accent) 24%, transparent);
  --accent-line:color-mix(in srgb, var(--accent) 45%, transparent);

  /* status (semantic — not re-branded) */
  --good:#35d6a4; --good-bg:color-mix(in srgb,#35d6a4 15%, var(--surface));
  --warn:#f7b84b; --warn-bg:color-mix(in srgb,#f7b84b 15%, var(--surface));
  --bad:#fb5a74;  --bad-bg:color-mix(in srgb,#fb5a74 16%, var(--surface));
  --info:#5cc8ff; --info-bg:color-mix(in srgb,#5cc8ff 14%, var(--surface));

  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-ui:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --radius:12px;
  color-scheme:dark;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{height:100%}
body{margin:0;color:var(--fg);font-family:var(--font-ui);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased;
  background:
    radial-gradient(900px 520px at 100% -8%, color-mix(in srgb,var(--accent-2) 10%,transparent), transparent 60%),
    radial-gradient(760px 480px at -6% -10%, color-mix(in srgb,var(--accent) 11%,transparent), transparent 58%),
    var(--bg)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--font-display);font-weight:600;letter-spacing:-.015em;margin:0}
.logo-img{display:block;border-radius:6px}
::selection{background:color-mix(in srgb,var(--accent) 34%, transparent)}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-thumb{background:var(--line2);border-radius:8px;border:3px solid transparent;background-clip:content-box}

/* ── buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;font-family:var(--font-ui);
  font-size:13px;font-weight:600;white-space:nowrap;background:var(--panel2);color:var(--fg);border:1px solid var(--line2);
  border-radius:10px;padding:9px 15px;transition:background .14s,border-color .14s,color .14s,transform .05s,filter .14s}
.btn:hover{border-color:var(--accent-line);background:color-mix(in srgb,var(--surface) 80%,var(--accent));text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.42;cursor:not-allowed}
.btn svg{flex:none}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:var(--accent-ink);border-color:transparent;
  font-weight:700;box-shadow:0 8px 22px -14px color-mix(in srgb,var(--accent) 90%,transparent)}
.btn-primary:hover{filter:brightness(1.08);color:var(--accent-ink)}
.btn-danger{background:transparent;color:var(--bad);border-color:color-mix(in srgb,var(--bad) 45%,transparent)}
.btn-danger:hover{background:var(--bad-bg);color:var(--bad);border-color:var(--bad)}
.btn-ghost{background:transparent;border-color:transparent}
.btn-ghost:hover{background:var(--panel2);border-color:var(--line)}
.btn-sm{padding:6px 11px;font-size:12px;border-radius:8px}
.btn:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ── inputs ── */
.input,select.input{width:100%;background:var(--bg2);border:1px solid var(--line2);border-radius:10px;color:var(--fg);
  font-family:var(--font-ui);font-size:14px;padding:11px 13px;outline:none;transition:border-color .14s,box-shadow .14s}
.input.mono{font-family:var(--font-mono)}
.input::placeholder{color:color-mix(in srgb,var(--fg-muted) 75%,transparent)}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
select.input{appearance:none;-webkit-appearance:none;padding-right:38px;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239797a4' stroke-width='2'%3E%3Cpath d='M4 6l4 4 4-4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center}
.field{display:block;margin-bottom:15px}
.field > .lbl,.lbl{display:block;font-size:12px;font-weight:600;color:var(--fg3)}
.field > .lbl{margin-bottom:6px}

/* ── cards ── */
.card{background:var(--glass);border:1px solid var(--line);border-radius:var(--radius)}
.card-pad{padding:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line)}
.card-head h2{font-size:14px;font-weight:600;letter-spacing:0}
.muted{color:var(--fg2)}
.eyebrow{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--fg2)}

/* ── badges / pills ── */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;padding:3px 10px;border-radius:7px;
  border:1px solid color-mix(in srgb,currentColor 38%,transparent);line-height:1.6}
.badge.good{color:var(--good);background:var(--good-bg)}
.badge.warn{color:var(--warn);background:var(--warn-bg)}
.badge.bad{color:var(--bad);background:var(--bad-bg)}
.badge.info{color:var(--info);background:var(--info-bg)}
.badge.red,.badge.violet{color:var(--accent);background:var(--accent-weak)}
.badge.neutral{color:var(--fg2);background:var(--panel2);border-color:var(--line2)}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor;flex:none;box-shadow:0 0 7px currentColor}
.pill-used{color:var(--good);font-size:12px}
.pill-free{color:var(--warn);font-size:12px}

/* ── app shell ── */
.shell{display:grid;grid-template-columns:244px 1fr;min-height:100%}
.sidebar{position:sticky;top:0;align-self:start;height:100vh;display:flex;flex-direction:column;overflow-y:auto;
  background:color-mix(in srgb,var(--surface) 70%, var(--bg));border-right:1px solid var(--line);padding:16px 12px;z-index:5}
.brand{display:flex;align-items:center;gap:11px;padding:6px 8px 16px;margin-bottom:4px;border-bottom:1px solid var(--line)}
.brand .bt{font-family:var(--font-display);font-weight:600;font-size:15px;line-height:1.15}
.brand .bs{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg2);margin-top:1px}
.nav{display:flex;flex-direction:column;gap:2px;margin-top:8px}
.nav a{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:9px;color:var(--fg2);font-weight:500;font-size:13.5px;position:relative;transition:background .13s,color .13s}
.nav a:hover{background:var(--panel2);color:var(--fg);text-decoration:none}
.nav a.active{background:var(--accent-weak);color:var(--fg)}
.nav a.active::before{content:"";position:absolute;left:-12px;top:7px;bottom:7px;width:2px;border-radius:0 2px 2px 0;background:var(--accent)}
.nav a.active svg{color:var(--accent)}
.nav a svg{flex:none;color:var(--fg2);transition:color .13s}
.nav .sec{font-size:10px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:color-mix(in srgb,var(--fg-muted) 80%,transparent);padding:16px 11px 7px;display:flex;align-items:center;gap:7px}
.nav .sec::after{content:"";height:1px;flex:1;background:var(--line)}
.side-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.side-user{display:flex;align-items:center;gap:10px;padding:8px}
.avatar{width:34px;height:34px;border-radius:9px;flex:none;display:grid;place-items:center;font-weight:700;font-family:var(--font-display);color:var(--accent-ink);background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.side-user .su-name{font-weight:600;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.side-user .su-sub{font-size:11px;color:var(--fg2)}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 26px;position:sticky;top:0;
  background:color-mix(in srgb,var(--bg) 78%, transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);z-index:4}
.topbar .pagetitle{font-family:var(--font-display);font-size:20px;font-weight:600;letter-spacing:-.02em}
.topbar .pagesub{font-size:12.5px;color:var(--fg2);margin-top:2px}
.content{padding:22px 26px 44px;flex:1;min-width:0;max-width:1120px}

/* ── stat cards ── */
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px}
.stat{position:relative;overflow:hidden;background:var(--glass);border:1px solid var(--line);border-radius:11px;padding:16px 17px}
.stat .s-lbl{display:block;font-size:11px;font-weight:600;color:var(--fg2)}
.stat .s-val{display:block;font-family:var(--font-display);font-size:28px;font-weight:600;color:var(--sc,var(--fg));margin-top:5px;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.stat .s-sub{display:block;font-size:11.5px;color:var(--fg2);margin-top:4px}

/* ── tables ── */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:11px;background:var(--glass)}
table.tbl{width:100%;border-collapse:collapse;font-size:13px;min-width:560px}
table.tbl th{text-align:left;font-size:11px;font-weight:600;color:var(--fg2);padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
table.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:none}
table.tbl tbody tr:hover{background:var(--accent-weak)}
.mono{font-family:var(--font-mono)}
.nowrap{white-space:nowrap}
.t-actions{display:flex;gap:6px;flex-wrap:wrap}

/* ── tabs ── */
.tabs{display:inline-flex;gap:3px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:3px;margin-bottom:20px;flex-wrap:wrap}
.tabs a{padding:7px 15px;border-radius:7px;color:var(--fg2);font-weight:600;font-size:13px}
.tabs a:hover{color:var(--fg);text-decoration:none}
.tabs a.active{background:var(--accent-weak);color:var(--fg);box-shadow:inset 0 0 0 1px var(--accent-line)}

/* ── auth ── */
.auth-shell{min-height:100%;display:flex;align-items:center;justify-content:center;padding:28px 16px;position:relative}
.auth-shell::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--accent-weak) 1px,transparent 1px),linear-gradient(90deg,var(--accent-weak) 1px,transparent 1px);
  background-size:52px 52px;-webkit-mask-image:radial-gradient(circle at 50% 34%,#000 20%,transparent 70%);mask-image:radial-gradient(circle at 50% 34%,#000 20%,transparent 70%)}
.auth-card{position:relative;z-index:1;width:min(430px,100%);padding:34px 30px 26px;border-radius:16px;
  background:color-mix(in srgb,var(--surface) 94%, var(--bg));border:1px solid var(--line2);box-shadow:0 40px 90px -40px #000}
.auth-logo{height:40px;margin:0 auto 16px;display:flex;justify-content:center}
.auth-card h1{text-align:center;font-size:22px;font-weight:600;letter-spacing:-.02em}
.auth-sub{text-align:center;color:var(--fg2);font-size:13px;margin:7px 0 22px}
.auth-foot{text-align:center;color:var(--fg2);font-size:12.5px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.alert{font-size:12.5px;padding:10px 13px;border-radius:10px;margin-bottom:16px;border:1px solid}
.alert.err{color:#ffb3c0;background:var(--bad-bg);border-color:color-mix(in srgb,var(--bad) 40%,transparent)}
.alert.ok{color:var(--good);background:var(--good-bg);border-color:color-mix(in srgb,var(--good) 40%,transparent)}

/* ── misc shared bits ── */
.keybox{font-family:var(--font-mono);font-size:14px;background:var(--bg2);border:1px dashed var(--accent);border-radius:10px;padding:14px 16px;color:var(--accent);user-select:all;word-break:break-all}
.rs-cred{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:13px;background:var(--accent-weak);border:1px solid var(--accent-line);border-radius:999px;padding:6px 14px;color:var(--fg)}
.rs-cred b{color:var(--accent);font-family:var(--font-display);font-size:15px}
.gen-row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.ev{display:flex;gap:12px;align-items:baseline;padding:9px 2px;border-bottom:1px solid var(--line);font-size:13px}
.ev:last-child{border-bottom:none}
.ev .evt{font-family:var(--font-mono);font-size:11px;padding:2px 8px;border-radius:6px;background:var(--panel2);border:1px solid var(--line2);flex:none}
.ev .evd{color:var(--fg2);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.ev .evw{color:var(--fg3);font-family:var(--font-mono);font-size:11px;flex:none}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:90;max-width:92vw;background:var(--surface);
  border:1px solid var(--line2);border-left:2px solid var(--accent);color:var(--fg);font-size:13px;padding:12px 17px;border-radius:10px;box-shadow:0 20px 50px -20px #000}
.toast.err{border-left-color:var(--bad)}.toast.ok{border-left-color:var(--good)}
.theme-tog{display:inline-grid;place-items:center;width:34px;height:34px;flex:none;cursor:pointer;background:var(--panel2);border:1px solid var(--line2);border-radius:9px;color:var(--fg2);transition:color .13s,border-color .13s}
.theme-tog:hover{color:var(--fg);border-color:var(--accent-line)}
.theme-tog .ic-moon{display:none}
:root[data-theme="light"] .theme-tog .ic-sun{display:none}
:root[data-theme="light"] .theme-tog .ic-moon{display:block}

/* ── responsive ── */
@media (max-width:820px){
  .shell{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;align-items:center;gap:8px;border-right:none;border-bottom:1px solid var(--line);overflow-x:auto;padding:10px 12px}
  .brand{padding:4px 6px;margin:0;border:none}.brand .bs{display:none}
  .nav{flex-direction:row;margin:0;gap:2px}.nav .sec{display:none}.nav a.active::before{display:none}
  .side-foot{margin:0 0 0 auto;padding:0 0 0 8px;border:none;border-left:1px solid var(--line)}
  .side-user{display:none}
  .topbar{padding:14px 16px}.content{padding:16px}
  .grid2{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ── light theme — override the 7 source vars, everything derived recomputes ── */
:root[data-theme="light"]{
  --accent:#e4121f; --accent-2:#ff5a2c; --accent-ink:#ffffff;
  --bg:#f5f6f9; --surface:#ffffff; --line:#e4e6ee; --fg:#14141b; --fg-muted:#5f6070;
  --panel2:color-mix(in srgb, var(--surface) 94%, #000);
  --glass:color-mix(in srgb, var(--surface) 94%, transparent);
  --line2:color-mix(in srgb, var(--line) 72%, #9aa0b2);
  --accent-weak:color-mix(in srgb, var(--accent) 10%, transparent);
  --accent-soft:color-mix(in srgb, var(--accent) 18%, transparent);
  --good:#0ca678;--good-bg:color-mix(in srgb,#0ca678 12%,var(--surface));
  --warn:#d98200;--warn-bg:color-mix(in srgb,#d98200 12%,var(--surface));
  --bad:#e03150; --bad-bg:color-mix(in srgb,#e03150 10%,var(--surface));
  --info:#0b84c4;--info-bg:color-mix(in srgb,#0b84c4 10%,var(--surface));
  color-scheme:light;
}
:root[data-theme="light"] .auth-card{box-shadow:0 20px 50px -28px rgba(20,20,40,.3)}
:root[data-theme="light"] .alert.err{color:#b4243a}

/* ── split-screen auth (login / register / admin) — red PRE, VANTA-ish but its own ── */
.authx{display:grid;grid-template-columns:1.05fr 1fr;min-height:100vh}
.authx-hero{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;gap:40px;padding:48px;
  background:linear-gradient(160deg, color-mix(in srgb,var(--surface) 55%, var(--bg)), var(--bg) 70%);border-right:1px solid var(--line)}
.authx-hero > *{position:relative;z-index:2}
.authx-glow{position:absolute;top:-18%;left:-10%;width:60%;height:70%;z-index:1;filter:blur(34px);
  background:radial-gradient(circle, color-mix(in srgb,var(--accent) 24%, transparent), transparent 66%)}
.authx-grid{position:absolute;inset:0;z-index:1;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:46px 46px;
  -webkit-mask-image:radial-gradient(circle at 32% 42%,#000 18%,transparent 72%);mask-image:radial-gradient(circle at 32% 42%,#000 18%,transparent 72%)}
.authx-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none}
.authx-brand:hover{text-decoration:none}
.authx-brand .bgen{font-family:var(--font-display);font-weight:600;font-size:18px;color:var(--fg2)}
.authx-copy{margin:auto 0}
.authx-title{font-family:var(--font-display);font-size:clamp(28px,3.3vw,46px);font-weight:700;letter-spacing:-.03em;line-height:1.04;color:var(--fg)}
.authx-title .hl{color:var(--accent)}
.authx-sub{color:var(--fg2);font-size:15px;margin-top:16px;max-width:34ch}
.authx-feats{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-direction:column;gap:13px}
.authx-feats li{position:relative;padding-left:26px;color:var(--fg2);font-size:14px}
.authx-feats li::before{content:"";position:absolute;left:0;top:6px;width:12px;height:12px;border:2px solid var(--accent);border-radius:3px;transform:rotate(45deg)}
.authx-foot{color:var(--fg3);font-size:12.5px}
.authx-foot a{color:var(--fg3)}.authx-foot a:hover{color:var(--accent)}
.authx-main{display:flex;align-items:center;justify-content:center;padding:40px 24px}
.authx-card{width:min(400px,100%)}
.authx-mlogo{display:none;margin-bottom:20px}
.authx-head h1{font-size:26px;letter-spacing:-.02em}
.authx-head p{color:var(--fg2);font-size:13.5px;margin-top:6px}
.authx-or{display:flex;align-items:center;gap:12px;color:var(--fg3);font-size:11px;margin:16px 0}
.authx-or::before,.authx-or::after{content:"";flex:1;height:1px;background:var(--line)}
.authx-bottom{text-align:center;color:var(--fg2);font-size:12.5px;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
@media(max-width:900px){.authx{grid-template-columns:1fr}.authx-hero{display:none}.authx-mlogo{display:flex;justify-content:center}}