/* ============================================================
 * Kriou.Account · Login (standalone, fora do shell)
 * ============================================================ */
:root {
  --paper: #F4F1EC; --paper-alt: #EDE9E2;
  --border-s: rgba(80,68,50,.20); --border-m: rgba(80,68,50,.30);
  --ink: #1E1A14; --ink-2: #46403A; --ink-3: #8A7F72; --ink-4: #C0B8AE;
  --terra: #B5431E; --terra-deep: #8A3F2E; --terra-soft: rgba(181,67,30,.08);
  --night: #18160F;
  --font-serif: 'Crimson Pro', Georgia, serif;
  --font-sans:  'Manrope', system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', ui-monospace, monospace;
  --r-sm: 3px; --r: 5px; --r-md: 6px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--paper); color: var(--ink);
  font-family: var(--font-sans); font-size: 16px; line-height: 1.6;
  min-height: 100vh; -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='250'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='250' height='250' filter='url(%23n)' opacity='.036'/%3E%3C/svg%3E");
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
.dot { color: var(--terra); }

.auth { display: grid; grid-template-columns: 1.05fr 1fr; min-height: 100vh; position: relative; z-index: 1; }
.auth-form { display: flex; flex-direction: column; padding: 2.5rem 3rem; background: var(--paper); }
.auth-head { display: flex; align-items: center; justify-content: space-between; }
.wordmark { font-family: var(--font-serif); font-size: 1.55rem; font-weight: 500; letter-spacing: -.015em; color: var(--ink); }
.wordmark::after { content: "."; color: var(--terra); }

.lang-toggle { display: inline-flex; gap: 0.05rem; font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.1em; }
.lang-toggle button { background: none; border: none; color: var(--ink-3); padding: 0.3rem 0.45rem; border-radius: var(--r-sm); }
.lang-toggle button.on { color: var(--terra); }
.lang-toggle .sep { color: var(--ink-4); align-self: center; }

.auth-card { width: 100%; max-width: 420px; margin: 4rem auto; }

.eyebrow { font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.20em; color: var(--terra); display: inline-flex; align-items: center; gap: 0.7rem; }
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--terra); flex-shrink: 0; }

.auth-card h1 { font-family: var(--font-serif); font-weight: 400; font-size: clamp(2rem, 3.6vw, 2.8rem); line-height: 1.05; letter-spacing: -.025em; margin: 0.8rem 0 0.8rem; }
.auth-card h1 em { font-style: italic; }
.auth-card .lead { color: var(--ink-2); font-size: 1rem; line-height: 1.55; margin-bottom: 2rem; }

.provider {
  display: flex; align-items: center; gap: 0.9rem; width: 100%;
  padding: 0.85rem 1.1rem; background: var(--paper); border: 1px solid var(--border-m);
  border-radius: var(--r-md); font-family: var(--font-sans); font-size: 0.95rem;
  font-weight: 500; color: var(--ink); transition: all .15s; margin-bottom: 0.6rem;
  text-decoration: none; text-align: left;
}
.provider:hover { border-color: var(--ink); transform: translateY(-1px); }
.provider .p-ico { width: 22px; height: 22px; flex-shrink: 0; display: grid; place-items: center; }
.provider .p-arr { margin-left: auto; color: var(--ink-4); font-family: var(--font-mono); font-size: 0.95rem; transition: all .15s; }
.provider:hover .p-arr { color: var(--terra); transform: translateX(3px); }
.provider.email { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.provider.email:hover { background: var(--terra); border-color: var(--terra); }
.provider.email .p-arr { color: rgba(244,241,236,.6); }

form { width: 100%; }

.sep-or { display: flex; align-items: center; gap: 0.8rem; margin: 1.4rem 0; font-family: var(--font-mono); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--ink-3); }
.sep-or::before, .sep-or::after { content: ""; flex: 1; height: 1px; background: var(--border-s); }

.field-block { margin-bottom: 1rem; }
.field-block label { display: block; font-size: 0.82rem; font-weight: 500; color: var(--ink-2); margin-bottom: 0.4rem; }
.field-block input { width: 100%; padding: 0.85rem 1rem; font-family: inherit; font-size: 0.98rem; color: var(--ink); background: var(--paper-alt); border: 1px solid var(--border-m); border-radius: var(--r-md); transition: border-color .15s; }
.field-block input:focus { outline: none; border-color: var(--terra); background: var(--paper); }

.btn-primary { width: 100%; padding: 0.9rem 1.2rem; background: var(--ink); color: var(--paper); border: 1px solid var(--ink); border-radius: var(--r-md); font-size: 0.95rem; font-weight: 500; transition: all .15s; }
.btn-primary:hover { background: var(--terra); border-color: var(--terra); }

.btn-back { background: none; border: none; color: var(--ink-3); font-size: 0.85rem; display: inline-flex; align-items: center; gap: 0.4rem; margin-bottom: 1.4rem; padding: 0; transition: color .15s; }
.btn-back:hover { color: var(--ink); }

.auth-foot { margin-top: auto; padding-top: 2rem; font-size: 0.78rem; color: var(--ink-3); line-height: 1.5; max-width: 420px; margin-left: auto; margin-right: auto; text-align: center; }
.auth-foot a { color: var(--ink-2); border-bottom: 1px solid var(--ink-4); }
.auth-foot a:hover { color: var(--terra); border-bottom-color: var(--terra); }

.no-burocracia { margin-top: 2rem; padding: 1rem 1.2rem; background: var(--terra-soft); border-left: 2px solid var(--terra); border-radius: var(--r-sm); font-size: 0.86rem; color: var(--ink-2); line-height: 1.55; }
.no-burocracia strong { color: var(--ink); font-weight: 500; }

.auth-art { background: var(--night); color: rgba(255,255,255,.85); padding: 3rem 3.5rem; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.auth-art::before { content: ""; position: absolute; top: -20%; right: -10%; width: 60%; height: 80%; background: radial-gradient(circle, rgba(181,67,30,.18), transparent 65%); pointer-events: none; }
.auth-art .eyebrow { color: rgba(245,194,160,.85); position: relative; z-index: 1; }
.auth-art .eyebrow::before { background: rgba(245,194,160,.5); }
.art-lines { position: absolute; inset: 0; pointer-events: none; opacity: 0.18; }
.art-quote { font-family: var(--font-serif); font-size: clamp(1.6rem, 2.6vw, 2.2rem); font-weight: 400; line-height: 1.2; letter-spacing: -.012em; margin: 1.2rem 0 1.6rem; color: #F4F1EC; max-width: 24ch; position: relative; z-index: 1; }
.art-quote em { font-style: italic; }
.art-supp { font-size: 0.95rem; color: rgba(255,255,255,.65); max-width: 38ch; line-height: 1.6; position: relative; z-index: 1; }
.art-pillars { display: flex; flex-direction: column; gap: 1.2rem; position: relative; z-index: 1; }
.art-pillar { display: flex; gap: 1rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.1); }
.art-pillar:first-child { border-top: none; padding-top: 0; }
.art-pillar .pill-n { font-family: var(--font-mono); font-size: 0.7rem; color: rgba(245,194,160,.7); letter-spacing: 0.14em; flex-shrink: 0; min-width: 26px; }
.art-pillar h4 { font-family: var(--font-serif); font-size: 1.05rem; font-weight: 500; color: #F4F1EC; margin-bottom: 0.25rem; letter-spacing: -.005em; }
.art-pillar p { font-size: 0.85rem; color: rgba(255,255,255,.6); line-height: 1.5; }

@media (max-width: 880px) {
  .auth { grid-template-columns: 1fr; }
  .auth-art { display: none; }
  .auth-form { padding: 2rem 1.5rem; }
  .auth-card { margin: 2rem auto; }
}
