/* viizable shared styles — forest-green BG + cyan accent + slate gray
 * Variable NAMES kept (--teal-*, --gray-*) so existing class consumers don't break.
 */

:root {
  /* Background tiers — warm dark green */
  --bg-deep:    #050d08;   /* page body fallback */
  --bg-base:    #071a0f;   /* footer / deep tier */
  --bg-card:    rgba(7,26,15,0.6);    /* card body (translucent on the forest gradient) */
  --bg-elev:    rgba(7,26,15,0.7);    /* elevated card */
  --bg-input:   rgba(7,26,15,0.55);   /* form inputs */

  /* Cyan accent (was muted teal) — variable still called --teal for compat */
  --teal:       #22d3ee;   /* primary — buttons, links, brand */
  --teal-bright:#67e8f9;   /* highlights, hover, hero */
  --teal-deep:  #0891b2;   /* deep gradient stop */
  --teal-glow:  rgba(34,211,238,0.18);
  --teal-soft:  rgba(34,211,238,0.10);
  --teal-line:  rgba(34,211,238,0.35);

  /* Slate-gray scale — was pure neutral */
  --gray-100:   #e2e8f0;   /* primary text */
  --gray-300:   #cbd5e1;   /* secondary text */
  --gray-500:   #94a3b8;   /* tertiary */
  --gray-700:   #64748b;   /* dividers fallback */
  --gray-800:   rgba(31,74,45,0.5);   /* forest-tinted border */
  --gray-900:   rgba(31,74,45,0.3);   /* fainter forest border */

  /* Status colors — softer, match the forest base */
  --green:      #4ade80;
  --green-soft: rgba(74,222,128,0.10);
  --amber:      #fbbf24;
  --amber-soft: rgba(251,191,36,0.10);
  --red:        #f87171;
  --red-soft:   rgba(248,113,113,0.10);
  --blue:       #3b82f6;
  --purple:     #a78bfa;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-deep);
  color: var(--gray-100);
  line-height: 1.55;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-bright); }
.mono { font-family: 'JetBrains Mono', monospace; }

/* ── PAGE SHELL ───────────────────────────────────────────────── */
.shell {
  min-height: 100vh;
  background: linear-gradient(160deg, #143a22 0%, #0c2818 35%, #071a0f 100%);
}

/* ── MOCKUP NAV STRIP (top of every page) ─────────────────────── */
.mock-nav {
  background: var(--bg-card);
  border-bottom: 1px solid var(--gray-800);
  padding: 10px 24px;
  display: flex; align-items: center; gap: 8px;
  font-size: 0.7rem; color: var(--gray-500);
  overflow-x: auto; white-space: nowrap;
}
.mock-nav .label {
  font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--teal); font-weight: 800; margin-right: 12px;
}
.mock-nav a {
  color: var(--gray-300); padding: 4px 9px; border-radius: 4px;
  font-weight: 500; font-size: 0.7rem;
}
.mock-nav a:hover { background: var(--gray-800); color: var(--gray-100); }
.mock-nav a.active {
  background: var(--teal-soft); color: var(--teal-bright); font-weight: 700;
}
.mockup-pill {
  background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.35);
  color: var(--amber); padding: 2px 8px; border-radius: 4px;
  font-size: 0.58rem; font-weight: 700; letter-spacing: 0.08em;
}

/* ── APP NAV (logged-in pages) ────────────────────────────────── */
.app-nav {
  background: var(--bg-card);
  border-bottom: 1px solid var(--gray-800);
  padding: 14px 32px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  display: flex; align-items: baseline; gap: 1px;
  font-weight: 900; font-size: 1.2rem; letter-spacing: -0.02em;
}
.logo .v { color: var(--teal); }
.logo .w { color: var(--gray-100); }
.logo .ext { color: var(--gray-500); font-weight: 500; font-size: 0.8rem; margin-left: 3px; }

.app-nav-links { display: flex; gap: 4px; flex: 1; margin-left: 28px; }
.app-nav-links a {
  padding: 7px 14px; color: var(--gray-300); font-size: 0.82rem; font-weight: 500;
  border-radius: 6px;
}
.app-nav-links a.active { background: var(--teal-soft); color: var(--teal-bright); font-weight: 700; }
.app-nav-links a:hover:not(.active) { background: var(--gray-800); color: var(--gray-100); }

.app-nav-right { display: flex; gap: 12px; align-items: center; font-size: 0.78rem; color: var(--gray-300); }
.avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--teal-deep));
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--bg-deep); font-weight: 800; font-size: 0.8rem;
}

/* ── CARDS ────────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--gray-800);
  border-radius: 12px;
}
.card-pad { padding: 22px 26px; }
.card-pad-lg { padding: 32px 36px; }

.card-head {
  padding: 14px 22px; border-bottom: 1px solid var(--gray-800);
  display: flex; justify-content: space-between; align-items: center;
}
.card-head h2, .card-head h3 {
  margin: 0; font-size: 0.9rem; font-weight: 800;
  color: var(--gray-100); letter-spacing: -0.01em;
}

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  padding: 10px 18px; border-radius: 8px; font-size: 0.85rem; font-weight: 700;
  cursor: pointer; border: 0; font-family: inherit;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  text-decoration: none; transition: filter 0.12s ease;
}
.btn:hover { filter: brightness(1.12); }
.btn.primary { background: var(--teal); color: var(--bg-deep); }
.btn.secondary { background: transparent; color: var(--teal); border: 1px solid var(--teal); }
.btn.ghost { background: var(--gray-900); color: var(--gray-100); border: 1px solid var(--gray-700); }
.btn.danger { background: var(--red); color: var(--gray-100); }
.btn.lg { padding: 14px 26px; font-size: 0.95rem; }
.btn.sm { padding: 6px 12px; font-size: 0.75rem; }
.btn.full { width: 100%; }

/* ── FORMS ──────────────────────────────────────────────────── */
.form-row { margin-bottom: 16px; }
.form-row label {
  display: block; font-size: 0.7rem; font-weight: 700; color: var(--gray-300);
  letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 6px;
}
.input, .form-row input[type=text], .form-row input[type=email],
.form-row input[type=password], .form-row input[type=url],
.form-row select, .form-row textarea {
  width: 100%; background: var(--bg-input); border: 1px solid var(--gray-700);
  color: var(--gray-100); padding: 11px 14px; border-radius: 8px;
  font-family: inherit; font-size: 0.92rem; outline: none;
  transition: border-color 0.12s ease;
}
.input:focus, .form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-soft);
}
.input::placeholder, .form-row input::placeholder { color: var(--gray-500); }

/* ── AUTH SCREENS (centered card) ────────────────────────────── */
.auth-wrap {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--gray-800);
  border-radius: 14px;
  padding: 40px 44px;
  width: 100%; max-width: 440px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.6), 0 0 60px var(--teal-glow);
}
.auth-card .logo { font-size: 1.5rem; margin-bottom: 8px; }
.auth-card h1 {
  font-size: 1.6rem; font-weight: 800; color: var(--gray-100);
  margin: 14px 0 6px; letter-spacing: -0.02em;
}
.auth-card .sub {
  color: var(--gray-300); font-size: 0.88rem; margin-bottom: 28px;
}
.auth-card .alt-action {
  margin-top: 22px; padding-top: 20px;
  border-top: 1px solid var(--gray-800);
  font-size: 0.82rem; color: var(--gray-300); text-align: center;
}

/* ── KPI TILES ────────────────────────────────────────────── */
.kpi {
  background: var(--bg-card); border: 1px solid var(--gray-800);
  border-radius: 10px; padding: 16px 18px;
}
.kpi .l {
  font-size: 0.6rem; color: var(--gray-500); letter-spacing: 0.1em;
  text-transform: uppercase; font-weight: 700; margin-bottom: 6px;
}
.kpi .v {
  font-size: 1.6rem; font-weight: 800; color: var(--gray-100);
  line-height: 1; letter-spacing: -0.02em;
}
.kpi .v .of { font-size: 0.9rem; color: var(--gray-500); font-weight: 500; }
.kpi .d { font-size: 0.72rem; font-weight: 700; margin-top: 5px; }
.kpi .d.up { color: var(--green); }
.kpi .d.warn { color: var(--amber); }
.kpi .d.red { color: var(--red); }

/* ── URGENCY COLORS (tower floors) ──────────────────────────── */
.urg-critical { background: linear-gradient(90deg, rgba(239,68,68,0.20), rgba(239,68,68,0.04)); }
.urg-high     { background: linear-gradient(90deg, rgba(245,158,11,0.16), rgba(245,158,11,0.03)); }
.urg-mid      { background: linear-gradient(90deg, rgba(234,179,8,0.14), rgba(234,179,8,0.03)); }
.urg-ok       { background: linear-gradient(90deg, rgba(34,197,94,0.10), rgba(34,197,94,0.02)); }
.urg-critical .ct { color: #fca5a5; }
.urg-high .ct     { color: #fcd34d; }
.urg-mid .ct      { color: #fde047; }
.urg-ok .ct       { color: #86efac; }

/* ── COMMON TYPOGRAPHY ─────────────────────────────────────── */
.h1 { font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; color: var(--gray-100); }
.h2 { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.01em; color: var(--gray-100); }
.h3 { font-size: 1.1rem; font-weight: 700; color: var(--gray-100); }
.lead { color: var(--gray-300); font-size: 1rem; line-height: 1.55; }

/* ── PAGE CONTAINER ──────────────────────────────────────── */
.page { max-width: 1340px; margin: 0 auto; padding: 28px 32px 60px; }