/* dmarcMAX design system — shares the omee/ConnectionMAX dark visual identity.
   Hand-written vanilla CSS, no framework, no web fonts (system stack). */

:root {
  --bg: #0f1419;
  --panel: #161c24;
  --panel2: #1b232d;
  --line: #26303c;
  --text: #e6edf3;
  --muted: #8b97a4;
  --accent: #4aa8ff;
  --accent-ink: #04101d;
  --ok: #2ec26b;
  --warn: #e8b13a;
  --crit: #f0883e;
  --down: #f0506e;
  --radius: 10px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, Consolas, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.2; margin: 0 0 .5rem; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1rem; }
small, .muted { color: var(--muted); }
code, .mono { font-family: var(--mono); }

/* --- Layout --------------------------------------------------------- */
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.wrap { max-width: 900px; margin: 0 auto; padding: 0 20px; }

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(15, 20, 25, .82);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar .container { display: flex; align-items: center; gap: 18px; height: 58px; }
.topbar nav { display: flex; gap: 4px; flex-wrap: wrap; }
.topbar nav a { color: var(--muted); padding: 6px 10px; border-radius: 8px; }
.topbar nav a:hover { color: var(--text); text-decoration: none; background: var(--panel2); }
.topbar nav a.active { color: var(--text); background: var(--panel2); }
.spacer { flex: 1; }

.brand { font-weight: 600; font-size: 1.05rem; color: var(--text); letter-spacing: -.2px; }
.brand b { color: var(--accent); font-weight: 700; }
.brand img { height: 24px; vertical-align: -5px; margin-right: 8px; }

main { padding: 26px 0 60px; }

/* --- Cards / grid --------------------------------------------------- */
.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}
.card.pad-lg { padding: 24px; }
.card h3 { margin-top: 0; }
.card.ok { border-left: 3px solid var(--ok); }
.card.warn { border-left: 3px solid var(--warn); }
.card.crit { border-left: 3px solid var(--crit); }
.card.down { border-left: 3px solid var(--down); }

.stat { font-size: 2rem; font-weight: 700; letter-spacing: -.5px; }
.stat.sm { font-size: 1.4rem; }
.stat-label { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .5px; }

/* --- Tables --------------------------------------------------------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .4px; }
tbody tr:hover { background: var(--panel2); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.table-wrap table th, .table-wrap table td { border-bottom: 1px solid var(--line); }

/* --- Badges / pills ------------------------------------------------- */
.badge {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: .74rem; font-weight: 600; border: 1px solid var(--line);
  background: var(--panel2); color: var(--muted); white-space: nowrap;
}
.badge.ok { color: var(--ok); border-color: rgba(46,194,107,.4); }
.badge.warn { color: var(--warn); border-color: rgba(232,177,58,.4); }
.badge.crit { color: var(--crit); border-color: rgba(240,136,62,.4); }
.badge.down { color: var(--down); border-color: rgba(240,80,110,.4); }
.badge.accent { color: var(--accent); border-color: rgba(74,168,255,.4); }

/* --- Buttons -------------------------------------------------------- */
.btn {
  display: inline-block; cursor: pointer; font: inherit; font-weight: 600;
  padding: 9px 16px; border-radius: 8px; border: 1px solid var(--accent);
  background: var(--accent); color: var(--accent-ink); text-decoration: none;
}
.btn:hover { filter: brightness(1.07); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn.ghost:hover { background: var(--panel2); }
.btn.danger { background: var(--down); border-color: var(--down); color: #1a0308; }
.btn.sm { padding: 5px 11px; font-size: .82rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* --- Forms ---------------------------------------------------------- */
label { display: block; margin-bottom: 6px; color: var(--muted); font-size: .85rem; }
input, textarea, select {
  width: 100%; font: inherit; color: var(--text);
  background: var(--panel2); border: 1px solid var(--line);
  border-radius: 8px; padding: 10px 12px;
}
input:focus, textarea:focus, select:focus {
  outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent);
}
textarea { min-height: 90px; resize: vertical; }
.field { margin-bottom: 16px; }
.field-row { display: flex; gap: 14px; }
.field-row > * { flex: 1; }
.help { color: var(--muted); font-size: .8rem; margin-top: 4px; }
.code-input { font-family: var(--mono); letter-spacing: .35em; text-align: center; font-size: 1.4rem; }

/* --- Flash / alerts ------------------------------------------------- */
.alert { padding: 12px 15px; border-radius: 8px; margin-bottom: 18px; border: 1px solid var(--line); }
.alert.success { background: rgba(46,194,107,.1); border-color: rgba(46,194,107,.4); color: #a9e8c6; }
.alert.error { background: rgba(240,80,110,.1); border-color: rgba(240,80,110,.4); color: #f4b6c3; }
.alert.info { background: rgba(74,168,255,.08); border-color: rgba(74,168,255,.35); color: #bcdcff; }
.alert ul { margin: 4px 0 0; padding-left: 18px; }

/* --- Misc ----------------------------------------------------------- */
.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.stack > * + * { margin-top: 14px; }
.recordbox {
  font-family: var(--mono); font-size: .82rem; background: var(--panel2);
  border: 1px solid var(--line); border-radius: 8px; padding: 12px; word-break: break-all;
}
.meter { height: 8px; background: var(--panel2); border-radius: 999px; overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--accent); }
.meter.ok > span { background: var(--ok); }
.meter.warn > span { background: var(--warn); }
.stepper { display: flex; gap: 6px; flex-wrap: wrap; }
.step { padding: 5px 12px; border-radius: 999px; background: var(--panel2); border: 1px solid var(--line); color: var(--muted); font-size: .8rem; }
.step.done { color: var(--ok); border-color: rgba(46,194,107,.4); }
.step.current { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); font-weight: 600; }
.divider { height: 1px; background: var(--line); margin: 20px 0; border: 0; }

/* --- Auth / centered cards ------------------------------------------ */
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card .brand { display: block; text-align: center; font-size: 1.4rem; margin-bottom: 18px; }

@media (max-width: 820px) {
  .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid.cols-3 { grid-template-columns: 1fr; }
  .grid.cols-2 { grid-template-columns: 1fr; }
  .field-row { flex-direction: column; }
}