/* =============================================================
   Lumia Design System — tokens compartilhados
   Usado em: lumia.html, login.html, admin.html, notion.html
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Surfaces */
  --lm-bg: #FFFFFF;
  --lm-bg-soft: #F8FAFC;
  --lm-bg-raised: #F1F5F9;
  --lm-bg-sunken: #EEF2F7;

  /* Ink */
  --lm-ink: #0F172A;
  --lm-ink-soft: #334155;
  --lm-ink-dim: #64748B;
  --lm-ink-faint: #94A3B8;
  --lm-ink-ghost: #CBD5E1;

  /* Borders */
  --lm-line: #E2E8F0;
  --lm-line-soft: #EDF2F7;
  --lm-line-strong: #CBD5E1;

  /* Lumia primary */
  --lm: #0EA5E9;
  --lm-deep: #0284C7;
  --lm-darker: #075985;
  --lm-soft: #E0F2FE;
  --lm-softer: #F0F9FF;
  --lm-glow: #7DD3FC;

  /* Status */
  --lm-success: #10B981;
  --lm-success-soft: #D1FAE5;
  --lm-warn: #F59E0B;
  --lm-warn-soft: #FEF3C7;
  --lm-danger: #EF4444;
  --lm-danger-soft: #FEE2E2;
  --lm-accent-violet: #8B5CF6;
  --lm-accent-violet-soft: #EDE9FE;

  /* Typography */
  --lm-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --lm-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  /* Radii */
  --lm-r: 10px;
  --lm-r-lg: 14px;
  --lm-r-xl: 18px;
  --lm-r-pill: 999px;

  /* Shadows */
  --lm-sh-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.04);
  --lm-sh-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05), 0 1px 3px 0 rgba(15, 23, 42, 0.06);
  --lm-sh-md: 0 4px 12px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  --lm-sh-lg: 0 12px 32px -8px rgba(15, 23, 42, 0.12), 0 4px 12px -4px rgba(15, 23, 42, 0.06);
  --lm-sh-xl: 0 24px 60px -16px rgba(15, 23, 42, 0.18), 0 8px 16px -8px rgba(15, 23, 42, 0.08);
  --lm-sh-glow: 0 0 0 3px rgba(14, 165, 233, 0.12);
  --lm-sh-glow-strong: 0 8px 24px -6px rgba(14, 165, 233, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3);

  /* Motion */
  --lm-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --lm-ease-in: cubic-bezier(0.4, 0, 1, 1);
  --lm-ease-swift: cubic-bezier(0.2, 0.7, 0.1, 1);
}

/* Base reset */
.lm-body {
  font-family: var(--lm-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--lm-ink);
  background: var(--lm-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv11", "ss01", "ss03";
}
.lm-body ::selection { background: var(--lm-soft); color: var(--lm-ink); }

/* Brand mark */
.lm-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.lm-brand-mark {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--lm) 0%, var(--lm-glow) 100%);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--lm-sh-glow-strong);
  flex-shrink: 0;
}
.lm-brand-mark.lg { width: 44px; height: 44px; border-radius: 12px; }
.lm-brand-mark.xl { width: 56px; height: 56px; border-radius: 16px; }
.lm-brand-mark svg { width: 60%; height: 60%; }
.lm-brand-text .lm-name {
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--lm-ink);
  line-height: 1.1;
}
.lm-brand-text .lm-tag {
  font-size: 10px;
  font-weight: 500;
  color: var(--lm-ink-dim);
  letter-spacing: 0.01em;
}

/* Buttons */
.lm-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--lm-r);
  border: 1px solid var(--lm-line);
  background: var(--lm-bg);
  color: var(--lm-ink-soft);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 160ms var(--lm-ease);
  text-decoration: none;
}
.lm-btn:hover { border-color: var(--lm-line-strong); color: var(--lm-ink); background: var(--lm-bg-soft); }
.lm-btn.primary { background: var(--lm); color: #FFFFFF; border-color: var(--lm); }
.lm-btn.primary:hover { background: var(--lm-deep); border-color: var(--lm-deep); }
.lm-btn.danger { color: var(--lm-danger); border-color: var(--lm-danger-soft); }
.lm-btn.danger:hover { background: var(--lm-danger-soft); color: var(--lm-danger); border-color: var(--lm-danger); }
.lm-btn.ghost { border-color: transparent; background: transparent; }
.lm-btn.ghost:hover { background: var(--lm-bg-raised); }
.lm-btn.sm { padding: 5px 10px; font-size: 12px; border-radius: 8px; }
.lm-btn.lg { padding: 12px 20px; font-size: 14px; }

/* Inputs */
.lm-input {
  width: 100%;
  padding: 10px 12px;
  background: var(--lm-bg);
  border: 1px solid var(--lm-line);
  border-radius: var(--lm-r);
  font-family: inherit;
  font-size: 14px;
  color: var(--lm-ink);
  outline: none;
  transition: all 160ms var(--lm-ease);
}
.lm-input:focus {
  border-color: var(--lm);
  box-shadow: var(--lm-sh-glow);
}
.lm-input::placeholder { color: var(--lm-ink-faint); }
.lm-input:disabled { background: var(--lm-bg-soft); color: var(--lm-ink-dim); }

.lm-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--lm-ink-dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

/* Cards */
.lm-card {
  background: var(--lm-bg);
  border: 1px solid var(--lm-line);
  border-radius: var(--lm-r-lg);
  overflow: hidden;
}
.lm-card-h {
  padding: 14px 18px;
  border-bottom: 1px solid var(--lm-line-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.lm-card-h .lm-ttl {
  font-size: 14px;
  font-weight: 600;
  color: var(--lm-ink);
}
.lm-card-b {
  padding: 18px;
}

/* Chip */
.lm-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--lm-r-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: var(--lm-bg-raised);
  color: var(--lm-ink-soft);
}
.lm-chip.lm { background: var(--lm-soft); color: var(--lm-deep); }
.lm-chip.admin { background: var(--lm-warn-soft); color: #92400E; }
.lm-chip.success { background: var(--lm-success-soft); color: #065F46; }
.lm-chip.danger { background: var(--lm-danger-soft); color: #991B1B; }

/* Toast */
.lm-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 10px);
  background: var(--lm-ink);
  color: #FFFFFF;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--lm-sh-lg);
  opacity: 0;
  transition: opacity 200ms var(--lm-ease), transform 220ms var(--lm-ease);
  pointer-events: none;
  z-index: 200;
  max-width: 380px;
}
.lm-toast.show { opacity: 1; transform: translate(-50%, 0); }
.lm-toast.err { background: var(--lm-danger); }
.lm-toast.ok { background: var(--lm-success); }

/* Modal */
.lm-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 80;
  display: none;
  align-items: center; justify-content: center;
  padding: 20px;
}
.lm-overlay.open { display: flex !important; animation: lm-fade 180ms var(--lm-ease); }
.lm-modal {
  background: var(--lm-bg);
  border-radius: var(--lm-r-lg);
  max-width: 520px;
  width: 100%;
  overflow: hidden;
  box-shadow: var(--lm-sh-xl);
  animation: lm-slide-up 240ms var(--lm-ease);
}
.lm-modal-h { padding: 18px 22px; border-bottom: 1px solid var(--lm-line-soft); font-size: 16px; font-weight: 700; letter-spacing: -0.01em; }
.lm-modal-b { padding: 22px; }
.lm-modal-f { padding: 14px 22px; border-top: 1px solid var(--lm-line-soft); display: flex; justify-content: flex-end; gap: 8px; background: var(--lm-bg-soft); }

/* Animations */
@keyframes lm-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes lm-fade-up { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes lm-slide-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes lm-pulse {
  0%, 100% { box-shadow: 0 8px 24px -6px rgba(14, 165, 233, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
  50% { box-shadow: 0 8px 30px -4px rgba(14, 165, 233, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.3); }
}

/* Scrollbar */
.lm-scroll { scrollbar-width: thin; scrollbar-color: var(--lm-line) transparent; }
.lm-scroll::-webkit-scrollbar { width: 8px; }
.lm-scroll::-webkit-scrollbar-thumb { background: var(--lm-line); border-radius: 4px; border: 2px solid var(--lm-bg); }
.lm-scroll::-webkit-scrollbar-thumb:hover { background: var(--lm-line-strong); }