/* SahmEDR portal — dark security-console design system (no dependencies). */
:root {
  --bg: #0a0e14;
  --bg2: #0f1520;
  --panel: #131a26;
  --panel2: #182130;
  --line: #1f2a3a;
  --line2: #2a3950;
  --fg: #e8eef7;
  --dim: #8b9bb4;
  --dim2: #5d6f8a;
  --accent: #34d399;
  --accent2: #10b981;
  --accent-dim: #0e3b2c;
  --warn: #fbbf24;
  --warn-dim: #3b2f0e;
  --bad: #f87171;
  --bad-dim: #3d1518;
  --info: #7ab8ff;
  --info-dim: #14273f;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --radius: 12px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background:
    radial-gradient(1200px 500px at 80% -10%, #0e1f1a 0%, transparent 60%),
    radial-gradient(900px 400px at 0% 0%, #101a2e 0%, transparent 55%),
    var(--bg);
  color: var(--fg);
  font: 15px/1.55 -apple-system, "Segoe UI", Roboto, Inter, sans-serif;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 0.92em; background: var(--bg2);
       border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; }
h1 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 8px; }
h2 { font-size: 18px; margin: 0 0 12px; color: var(--fg); }
h3 { font-size: 15px; margin: 0 0 6px; }
.muted { color: var(--dim); }
.small { font-size: 13px; }

/* ---- header ---- */
header {
  position: sticky; top: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  padding: 0 28px; height: 58px;
  background: rgba(10, 14, 20, 0.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg);
         font-weight: 700; font-size: 16px; letter-spacing: 0.02em; }
.brand:hover { text-decoration: none; }
.brand .mark { color: var(--accent); font-family: var(--mono);
               font-size: 18px; text-shadow: 0 0 14px rgba(52, 211, 153, 0.5); }
nav { display: flex; gap: 6px; align-items: center; }
nav a, nav button.linklike {
  color: var(--dim); padding: 7px 12px; border-radius: 8px; font-size: 14px;
}
nav a:hover, nav button.linklike:hover { color: var(--fg); background: var(--panel2);
                                        text-decoration: none; }
nav a.active { color: var(--fg); background: var(--panel2); }
.btn {
  display: inline-block; background: var(--accent); color: #052018 !important;
  padding: 8px 16px; border-radius: 9px; font-weight: 650; font-size: 14px;
  border: none; cursor: pointer; transition: filter .15s;
}
.btn:hover { filter: brightness(1.1); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--fg) !important;
             border: 1px solid var(--line2); }
button, .btn { font: inherit; }
button.danger { background: transparent; color: var(--bad);
                border: 1px solid rgba(248, 113, 113, 0.4);
                border-radius: 8px; padding: 5px 12px; cursor: pointer;
                font-size: 13px; }
button.danger:hover { background: var(--bad-dim); }

/* ---- layout ---- */
main { max-width: 1060px; width: 100%; margin: 34px auto 60px; padding: 0 24px;
       flex: 1; }
footer { border-top: 1px solid var(--line); color: var(--dim2);
         text-align: center; padding: 26px; font-size: 13px; }
.panel {
  background: linear-gradient(180deg, var(--panel) 0%, #111827 100%);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 26px; margin-bottom: 20px;
}
.panel h2:first-child { margin-top: 0; }
.grid { display: grid; gap: 18px; }
.grid.cols3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid.cols2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

/* ---- hero (landing) ---- */
.hero { text-align: center; padding: 54px 0 40px; }
.hero .logo {
  font-family: var(--mono); color: var(--accent); font-size: 13px;
  line-height: 1.15; text-shadow: 0 0 18px rgba(52, 211, 153, 0.45);
  user-select: none; margin-bottom: 22px; white-space: pre;
}
.hero h1 { font-size: 40px; max-width: 720px; margin: 0 auto 14px; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p.sub { color: var(--dim); font-size: 17px; max-width: 620px;
              margin: 0 auto 28px; }
.hero .cta { display: flex; gap: 12px; justify-content: center; }
.hero .cta .btn { font-size: 15px; padding: 11px 22px; }
.feature {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 22px;
}
.feature .ico { font-size: 22px; margin-bottom: 8px; }
.feature h3 { margin: 0 0 6px; font-size: 15px; }
.feature p { margin: 0; color: var(--dim); font-size: 13.5px; }
.steps { counter-reset: step; }
.step { display: flex; gap: 16px; padding: 14px 0;
        border-bottom: 1px solid var(--line); }
.step:last-child { border-bottom: none; }
.step::before {
  counter-increment: step; content: counter(step);
  flex: 0 0 30px; height: 30px; border-radius: 50%;
  background: var(--accent-dim); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-family: var(--mono); font-size: 14px;
}
.step p { margin: 2px 0 0; color: var(--dim); font-size: 13.5px; }

/* ---- pricing ---- */
.plan {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px; position: relative;
  display: flex; flex-direction: column;
}
.plan.hot { border-color: var(--accent2);
            box-shadow: 0 0 32px rgba(16, 185, 129, 0.12); }
.plan .tag { position: absolute; top: -11px; right: 16px;
             background: var(--accent); color: #052018; font-size: 11.5px;
             font-weight: 700; border-radius: 99px; padding: 2px 10px; }
.plan h3 { font-size: 17px; margin: 0; }
.plan .price { font-size: 32px; font-weight: 750; margin: 10px 0 2px; }
.plan .price span { font-size: 14px; color: var(--dim); font-weight: 400; }
.plan ul { list-style: none; margin: 14px 0 20px; padding: 0;
           color: var(--dim); font-size: 13.5px; flex: 1; }
.plan ul li { padding: 4px 0; }
.plan ul li::before { content: "✓ "; color: var(--accent); }

/* ---- stats ---- */
.stats { display: flex; flex-wrap: wrap; gap: 14px; }
.stat {
  flex: 1 1 180px; background: var(--bg2); border: 1px solid var(--line);
  border-radius: 10px; padding: 16px 18px;
}
.stat b { display: block; font-size: 24px; letter-spacing: -0.02em; }
.stat span { color: var(--dim); font-size: 12.5px; text-transform: uppercase;
             letter-spacing: 0.06em; }
.meter { height: 6px; border-radius: 99px; background: var(--line);
         margin-top: 10px; overflow: hidden; }
.meter i { display: block; height: 100%; border-radius: 99px;
           background: linear-gradient(90deg, var(--accent2), var(--accent)); }

/* ---- pills ---- */
.pill { padding: 2px 11px; border-radius: 99px; font-size: 12.5px;
        font-weight: 600; white-space: nowrap; }
.pill.ok { background: var(--accent-dim); color: var(--accent); }
.pill.warn { background: var(--warn-dim); color: var(--warn); }
.pill.bad { background: var(--bad-dim); color: var(--bad); }
.pill.info { background: var(--info-dim); color: var(--info); }

/* ---- tables ---- */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--dim2); font-weight: 550; font-size: 12px;
     text-transform: uppercase; letter-spacing: 0.07em;
     padding: 8px 10px; border-bottom: 1px solid var(--line); }
td { padding: 10px; border-bottom: 1px solid var(--line); }
tr:last-child td { border-bottom: none; }

/* ---- forms ---- */
label { display: block; color: var(--dim); margin: 14px 0 5px; font-size: 13.5px; }
input[type=email], input[type=password], input[type=text] {
  width: 100%; max-width: 380px; background: var(--bg2); color: var(--fg);
  border: 1px solid var(--line2); border-radius: 9px; padding: 10px 13px;
  outline: none; transition: border-color .15s;
}
input:focus { border-color: var(--accent2); }
.errorlist { color: var(--bad); list-style: none; padding: 0; font-size: 13.5px; }
.help, .helptext { color: var(--dim2); font-size: 12.5px; }

/* ---- device page ---- */
.device-code {
  font-family: var(--mono); font-size: 30px; letter-spacing: 6px;
  color: var(--accent); text-align: center;
  background: var(--bg2); border: 1px dashed var(--line2);
  border-radius: 10px; padding: 16px; margin: 16px 0;
}
input.codeinput {
  font-family: var(--mono); font-size: 24px; letter-spacing: 5px;
  text-align: center; text-transform: uppercase; max-width: 280px;
}

/* ---- messages ---- */
.messages { max-width: 1060px; margin: 14px auto -14px; padding: 0 24px; }
.msg { padding: 11px 16px; border-radius: 10px; margin-bottom: 8px;
       font-size: 14px; border: 1px solid; }
.msg.success { background: var(--accent-dim); border-color: #14532d;
               color: var(--accent); }
.msg.error { background: var(--bad-dim); border-color: #7f1d1d; color: var(--bad); }
.msg.info { background: var(--info-dim); border-color: #1e3a5f; color: var(--info); }
.msg.warning { background: var(--warn-dim); border-color: #713f12; color: var(--warn); }

/* ---- downloads ---- */
.release { border: 1px solid var(--line); border-radius: var(--radius);
           background: var(--panel); padding: 20px 24px; margin-bottom: 16px; }
.release .head { display: flex; align-items: center; gap: 12px;
                 flex-wrap: wrap; margin-bottom: 6px; }
.release .ver { font-size: 20px; font-weight: 750; font-family: var(--mono); }
.checksum { font-family: var(--mono); font-size: 12.5px; color: var(--dim);
            word-break: break-all; background: var(--bg2);
            border: 1px solid var(--line); border-radius: 8px;
            padding: 8px 12px; margin: 8px 0; }
.cmdbox { font-family: var(--mono); font-size: 13px; color: var(--accent);
          background: #071018; border: 1px solid var(--line);
          border-radius: 8px; padding: 12px 16px; margin: 8px 0;
          overflow-x: auto; white-space: pre; }
.cmdbox .c { color: var(--dim2); }

@media (max-width: 640px) {
  header { padding: 0 16px; }
  .hero h1 { font-size: 30px; }
  main { padding: 0 16px; }
}