/* Login page — pareado com styles.css. Mesmos tokens, mesmos shadows. */

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

/* Subtle radial accent glow — different per theme, sets a mood */
body::before {
  content: "";
  position: absolute;
  top: -20%;
  left: 50%;
  width: 800px;
  height: 800px;
  transform: translateX(-50%);
  background: radial-gradient(circle at center, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0.2;
  z-index: 0;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 36px 32px 32px;
  width: 100%;
  max-width: 384px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-pop);
}
.theme-light .card { border-color: var(--dd-border); }

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  right: 24px;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--accent) 30%, var(--accent) 70%, transparent 100%);
  opacity: 0.7;
  border-radius: 0 0 2px 2px;
}

.header {
  text-align: center;
  margin-bottom: 24px;
}
.header .emoji {
  font-size: 2.5rem;
  margin-bottom: 8px;
  filter: drop-shadow(0 2px 8px var(--accent-glow));
}
.header h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  margin-bottom: 4px;
}
.header p {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 0.005em;
}

.field { margin-bottom: 14px; }
.field:last-of-type { margin-bottom: 22px; }
.field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 5px;
  letter-spacing: 0.005em;
}
.field input {
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: var(--r-sm);
  padding: 9px 12px;
  width: 100%;
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-focus-ring);
}

.btn {
  background: var(--accent);
  color: var(--text-on-accent);
  border-radius: var(--r-sm);
  padding: 10px 18px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  width: 100%;
  font-size: 0.95rem;
  letter-spacing: -0.005em;
  transition: background 0.18s, transform 0.18s, box-shadow 0.18s;
}
.btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px var(--accent-glow);
}
.btn:active { transform: translateY(0); }

.error {
  color: var(--danger);
  background: var(--danger-soft);
  border: 1px solid var(--danger);
  border-radius: var(--r-sm);
  padding: 9px 14px;
  text-align: center;
  font-size: 0.85rem;
  margin-top: 12px;
  display: none;
}

/* Login-page corner controls (lang picker + theme toggle) */
.login-corner-controls {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 10;
  display: flex;
  gap: 8px;
  align-items: center;
}

/* Login-page theme toggle — corner button */
.theme-toggle-corner {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  cursor: pointer;
  padding: 7px 11px;
  border-radius: var(--r-sm);
  font-size: 1.05rem;
  line-height: 1;
  transition: all 0.18s;
  box-shadow: var(--shadow-sm);
}
.theme-toggle-corner:hover {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}