/* login.css — Dj Antønic auth gateway. Own stylesheet, isolated. */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --ink-0: #06070b;
  --ink-1: #0a0c13;
  --ink-2: #0f121b;
  --ink-3: #161a26;
  --ink-4: #1f2433;
  --line: rgba(255,255,255,0.06);
  --line-2: rgba(255,255,255,0.10);
  --text-1: #f5f7fb;
  --text-2: rgba(245,247,251,0.72);
  --text-3: rgba(245,247,251,0.46);
  --text-4: rgba(245,247,251,0.28);
  --accent: oklch(0.82 0.16 220);
  --accent-2: oklch(0.65 0.22 290);
  --accent-glow: oklch(0.82 0.16 220 / 0.55);
  --accent-rgb: 92, 199, 255;
  --danger: oklch(0.65 0.20 25);

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  min-height: 100vh;
  background: var(--ink-0);
  color: var(--text-1);
  font-family: var(--font-display);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  background:
    radial-gradient(800px 500px at 80% 20%, oklch(0.42 0.18 340 / 0.18), transparent 70%),
    radial-gradient(900px 600px at 15% 85%, oklch(0.40 0.18 220 / 0.22), transparent 70%),
    var(--ink-0);
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}
@media (max-width: 880px) {
  body { grid-template-columns: 1fr; }
}

::selection { background: var(--accent); color: var(--ink-0); }

/* === LEFT PANE — visual === */
.visual {
  position: relative;
  border-right: 1px solid var(--line);
  padding: 48px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
  background:
    radial-gradient(60% 80% at 0% 100%, oklch(0.30 0.18 290 / 0.25), transparent 60%),
    linear-gradient(180deg, var(--ink-1), var(--ink-0));
}
@media (max-width: 880px) { .visual { display: none; } }

.visual::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 30%, var(--accent-glow), transparent 45%);
  opacity: 0.18; pointer-events: none;
}

.visual-brand {
  display: flex; align-items: center; gap: 12px; position: relative; z-index: 2;
}
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 22px var(--accent-glow), inset 0 0 0 1px rgba(255,255,255,0.15);
  position: relative; overflow: hidden;
}
.brand-mark::before, .brand-mark::after {
  content: ""; position: absolute; inset: 6px;
  border: 1.5px solid rgba(0,0,0,0.6); border-radius: 50%;
}
.brand-mark::after { inset: 13px; border-color: rgba(255,255,255,0.85); }
.visual-brand b { font-size: 18px; letter-spacing: -0.01em; }
.visual-brand b span { font-weight: 700; }

.visual-deck {
  position: relative; z-index: 2;
  width: min(420px, 70%); aspect-ratio: 1 / 1; margin: 0 auto;
  border-radius: 50%;
  background:
    repeating-conic-gradient(from 0deg, rgba(255,255,255,0.025) 0deg, rgba(255,255,255,0.025) 2deg, transparent 2deg, transparent 4deg),
    radial-gradient(circle at 50% 50%, var(--ink-4), var(--ink-1) 70%);
  border: 1px solid var(--line-2);
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 60px var(--accent-glow), inset 0 0 60px rgba(0,0,0,0.7);
  animation: spin 22s linear infinite;
}
.visual-deck::before {
  content: ""; position: absolute; inset: 22%; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 40px var(--accent-glow), inset 0 0 0 8px rgba(0,0,0,0.4);
}
.visual-deck::after {
  content: ""; position: absolute; inset: 47%; border-radius: 50%;
  background: var(--ink-0);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.15);
}
@keyframes spin { to { transform: rotate(360deg); } }

.visual-quote {
  position: relative; z-index: 2;
  max-width: 36ch;
}
.visual-quote .q {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 12px;
}
.visual-quote h2 {
  font-size: 28px; font-weight: 600; line-height: 1.15; letter-spacing: -0.02em;
  margin: 0 0 14px; text-wrap: balance;
}
.visual-quote p { color: var(--text-2); font-size: 14px; line-height: 1.55; margin: 0; max-width: 38ch; }

.visual-bars {
  position: absolute; left: 0; right: 0; bottom: 0; height: 80px;
  display: flex; align-items: end; gap: 3px; padding: 0 4px;
  opacity: 0.22; z-index: 1;
}
.visual-bars i {
  flex: 1; background: linear-gradient(180deg, var(--accent), transparent);
  border-radius: 1px;
  animation: eq 1.4s ease-in-out infinite alternate;
}
@keyframes eq { from { height: 8%; } to { height: 100%; } }

/* === RIGHT PANE — form === */
.form-pane {
  display: flex; align-items: center; justify-content: center;
  padding: 48px 24px;
}
.form-card {
  width: 100%; max-width: 420px;
}

.form-mini-brand {
  display: none;
  align-items: center; gap: 10px; margin-bottom: 32px;
}
@media (max-width: 880px) {
  .form-mini-brand { display: flex; }
}
.form-mini-brand .brand-mark { width: 26px; height: 26px; }

h1.form-title {
  font-size: 32px; font-weight: 600; letter-spacing: -0.025em;
  margin: 0 0 8px;
}
.form-sub { color: var(--text-2); font-size: 14.5px; line-height: 1.5; margin: 0 0 28px; }

/* Tabs */
.tabs {
  display: flex; padding: 4px; gap: 4px;
  background: rgba(255,255,255,0.03); border: 1px solid var(--line);
  border-radius: 12px; margin-bottom: 22px;
}
.tab {
  flex: 1; height: 36px; border: 0; border-radius: 8px;
  background: transparent; color: var(--text-2);
  font: 500 13.5px var(--font-display); cursor: pointer;
  transition: all .15s;
}
.tab:hover { color: var(--text-1); }
.tab.active {
  background: rgba(255,255,255,0.08); color: var(--text-1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}

/* Fields */
.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 8px;
}
.input {
  width: 100%; height: 48px;
  padding: 0 16px;
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line-2);
  color: var(--text-1);
  font: 500 15px var(--font-display);
  outline: none;
  transition: all .18s;
}
.input::placeholder { color: var(--text-4); font-weight: 400; }
.input:focus {
  border-color: var(--accent);
  background: rgba(255,255,255,0.05);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.10), 0 0 24px var(--accent-glow);
}

/* Password field wrapper to fit toggle button */
.pwd-wrap { position: relative; }
.pwd-wrap .input { padding-right: 80px; }
.pwd-toggle {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  height: 32px; padding: 0 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text-2);
  font: 500 11px var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase;
  cursor: pointer;
}
.pwd-toggle:hover { color: var(--text-1); background: rgba(255,255,255,0.08); }

.row { display: flex; justify-content: space-between; align-items: center; margin: 18px 0 22px; gap: 12px; }
.check { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text-2); cursor: pointer; }
.check input { accent-color: var(--accent); width: 16px; height: 16px; }
.link { color: var(--accent); text-decoration: none; font-size: 13px; }
.link:hover { text-decoration: underline; }

.btn-submit {
  width: 100%; height: 52px;
  background: var(--accent); color: var(--ink-0);
  border: 0; border-radius: 12px;
  font: 600 15px var(--font-display); letter-spacing: -0.005em;
  cursor: pointer;
  box-shadow: 0 8px 30px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.3);
  transition: all .2s cubic-bezier(.2,.7,.2,1);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
}
.btn-submit:hover { transform: translateY(-1px); filter: brightness(1.08); box-shadow: 0 14px 40px var(--accent-glow); }
.btn-submit:active { transform: translateY(0); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.divider {
  display: flex; align-items: center; gap: 12px;
  margin: 24px 0;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-3);
}
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* Google button (placeholder) */
.btn-google {
  width: 100%; height: 48px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-2);
  border-radius: 12px;
  color: var(--text-2); font-family: var(--font-display); font-size: 14px; font-weight: 500;
  cursor: not-allowed; position: relative; opacity: 0.72;
  transition: none;
}
.btn-google .badge-wip {
  font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 2px 6px; border-radius: 4px;
  background: rgba(255,255,255,0.08); color: var(--text-3);
}

/* Demo shortcuts */
.demo-shortcuts {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.demo-btn {
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text-1);
  text-align: left; cursor: pointer;
  font-family: var(--font-display); transition: all .18s;
}
.demo-btn:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.18); }
.demo-btn b { display: block; font-size: 13px; font-weight: 600; margin-bottom: 3px; }
.demo-btn span {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--text-3); letter-spacing: 0.04em;
}
.demo-btn .badge {
  display: inline-block; font-family: var(--font-mono);
  font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 2px 6px; border-radius: 4px; margin-top: 4px;
}
.demo-btn .badge.admin { background: var(--accent); color: var(--ink-0); }
.demo-btn .badge.user { background: rgba(255,255,255,0.08); color: var(--text-2); }

/* Alert */
.alert {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 12px 14px; margin-bottom: 18px;
  border-radius: 10px;
  background: oklch(0.30 0.12 25 / 0.18);
  border: 1px solid oklch(0.55 0.20 25 / 0.45);
  color: oklch(0.85 0.10 25);
  font-size: 13px; line-height: 1.4;
}
.alert.ok {
  background: rgba(var(--accent-rgb), 0.10);
  border-color: rgba(var(--accent-rgb), 0.35);
  color: var(--accent);
}
.alert svg { flex-shrink: 0; margin-top: 1px; }

/* Trust row */
.trust {
  display: flex; gap: 18px; flex-wrap: wrap; margin-top: 32px;
  padding-top: 24px; border-top: 1px solid var(--line);
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.10em;
  color: var(--text-3); text-transform: uppercase;
}
.trust-item svg { color: var(--accent); }

/* Back link */
.back {
  position: fixed; top: 24px; left: 24px;
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text-2); text-decoration: none; font-size: 13px;
  z-index: 10;
}
.back:hover { color: var(--text-1); }
@media (max-width: 880px) { .back { top: 16px; left: 16px; } }

/* Field hint */
.hint {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--text-3); margin-top: 6px; letter-spacing: 0.04em;
}