:root {
  --ink: #1E2A38;
  --ink-soft: #4A5568;
  --paper: #FBF8F2;
  --paper-raised: #FFFFFF;
  --border: #E4DCC8;
  --gold: #A97C3D;
  --gold-soft: #F1E4CC;
  --sage: #3F6E60;
  --sage-soft: #E1EAE5;
  --rust: #A6432E;
  --rust-soft: #F4E2DC;
  --font-serif: Georgia, 'Iowan Old Style', 'Palatino Linotype', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-sans); }
#app { min-height: 100vh; display: flex; flex-direction: column; }

.login-wrap { flex: 1; display: flex; align-items: center; justify-content: center; }
.login-card { background: var(--paper-raised); border: 1px solid var(--border); border-radius: 12px; padding: 36px 34px; width: 340px; box-shadow: 0 8px 30px rgba(30,42,56,0.08); }
.login-title { font-family: var(--font-serif); font-size: 22px; margin: 0 0 4px; }
.login-sub { font-size: 13px; color: var(--ink-soft); margin: 0 0 22px; }
.login-error { background: var(--rust-soft); color: var(--rust); font-size: 12.5px; padding: 8px 10px; border-radius: 6px; margin-bottom: 14px; }

.shell { display: flex; min-height: 100vh; flex: 1; }
.sidebar { width: 232px; flex-shrink: 0; background: var(--ink); color: #EFE9DA; display: flex; flex-direction: column; padding: 24px 0 20px; }
.brand { padding: 0 22px 18px; border-bottom: 1px solid rgba(239,233,218,0.16); margin-bottom: 10px; }
.brand-mark { font-family: var(--font-serif); font-size: 19px; line-height: 1.25; }
.brand-sub { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.55; margin-top: 6px; }
.nav { display: flex; flex-direction: column; padding: 8px 12px; gap: 2px; }
.nav-item { text-align: left; background: transparent; border: none; color: #D9D2C1; font-family: var(--font-sans); font-size: 14px; padding: 11px 14px; border-radius: 6px; cursor: pointer; position: relative; }
.nav-item:hover { background: rgba(239,233,218,0.08); }
.nav-item.active { background: rgba(169,124,61,0.24); color: #F1E4CC; font-weight: 600; }
.user-box { margin-top: auto; padding: 14px 22px 0; font-size: 12px; color: #B7AF9B; border-top: 1px solid rgba(239,233,218,0.14); }
.user-box b { color: #EFE9DA; display: block; font-size: 13px; margin-bottom: 6px; }
.logout-link { color: var(--gold); cursor: pointer; text-decoration: underline; font-size: 12px; }

.main { flex: 1; padding: 28px 34px 40px; overflow-y: auto; }
.page-title { font-family: var(--font-serif); font-size: 24px; margin: 0 0 4px; }
.page-sub { color: var(--ink-soft); font-size: 13.5px; margin: 0 0 24px; }

.card { background: var(--paper-raised); border: 1px solid var(--border); border-radius: 10px; padding: 22px 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.label { font-size: 12.5px; font-weight: 600; color: var(--ink-soft); }
.label .req { color: var(--rust); }
.input, select, textarea {
  font-family: var(--font-sans); font-size: 14px; padding: 9px 11px; border-radius: 6px;
  border: 1px solid var(--border); background: var(--paper); color: var(--ink); width: 100%;
}
.input:focus, select:focus, textarea:focus { outline: 2px solid var(--gold); outline-offset: 1px; border-color: var(--gold); }
.checkbox-row { display: flex; align-items: center; gap: 9px; font-size: 13.5px; }

.actions { display: flex; gap: 10px; margin-top: 18px; }
.btn { font-family: var(--font-sans); font-size: 13.5px; font-weight: 600; padding: 10px 18px; border-radius: 6px; border: 1px solid var(--border); background: var(--paper-raised); color: var(--ink); cursor: pointer; }
.btn:hover { border-color: var(--ink-soft); }
.btn-primary { background: var(--ink); color: #F3EEE1; border-color: var(--ink); }
.btn-primary:hover { background: #2B3B4E; }
.btn-gold { background: var(--gold); color: #FFFDF8; border-color: var(--gold); }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-full { width: 100%; }

.two-col { display: grid; grid-template-columns: 380px 1fr; gap: 20px; align-items: start; }
.list { display: flex; flex-direction: column; gap: 10px; }
.filter-row { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 16px; }
.filter-chip { font-size: 12px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); background: var(--paper-raised); color: var(--ink-soft); cursor: pointer; }
.filter-chip.active { background: var(--ink); color: #F3EEE1; border-color: var(--ink); }

.list-item { background: var(--paper-raised); border: 1px solid var(--border); border-radius: 9px; padding: 14px 16px; cursor: pointer; display: flex; gap: 12px; }
.list-item:hover { border-color: var(--gold); }
.list-item.selected { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold); }
.stamp { flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--gold); display: flex; align-items: center; justify-content: center; transform: rotate(-6deg); font-family: var(--font-mono); font-size: 9px; color: var(--gold); font-weight: 700; text-align: center; }
.li-name { font-weight: 600; font-size: 14.5px; margin: 0 0 3px; }
.li-meta { font-size: 12px; color: var(--ink-soft); }
.badge { display: inline-block; font-size: 10.5px; font-weight: 700; text-transform: uppercase; padding: 3px 8px; border-radius: 4px; margin-top: 6px; }
.badge.gold { background: var(--gold-soft); color: #7A5527; }
.badge.sage { background: var(--sage-soft); color: var(--sage); }
.badge.ink { background: var(--ink); color: #F3EEE1; }

.empty { border: 1px dashed var(--border); border-radius: 9px; padding: 30px 20px; text-align: center; color: var(--ink-soft); font-size: 13.5px; background: var(--paper-raised); }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; margin: 16px 0 20px; }
.info-label { color: var(--ink-soft); font-size: 11px; text-transform: uppercase; margin-bottom: 2px; }
.hr { border: none; border-top: 1px solid var(--border); margin: 18px 0; }
.doc-row { display: flex; gap: 8px; margin-bottom: 10px; align-items: center; }
.doc-row span { font-size: 13.5px; font-weight: 600; flex: 1; }

.pasta { border: 1px solid var(--gold); border-radius: 10px; padding: 18px 20px; background: var(--gold-soft); margin-top: 4px; }
.pasta-title { font-family: var(--font-serif); font-size: 16px; margin: 0 0 10px; }
.timeline { display: flex; flex-direction: column; gap: 10px; margin: 14px 0; max-height: 240px; overflow-y: auto; }
.timeline-item { background: var(--paper-raised); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.timeline-top { display: flex; justify-content: space-between; font-size: 11.5px; margin-bottom: 4px; }
.timeline-tipo { font-weight: 700; text-transform: uppercase; color: var(--gold); }
.timeline-meta { color: var(--ink-soft); }
.toast { position: fixed; bottom: 22px; right: 22px; background: var(--ink); color: #F3EEE1; padding: 11px 18px; border-radius: 7px; font-size: 13px; box-shadow: 0 6px 18px rgba(0,0,0,0.2); z-index: 50; }

@media (max-width: 860px) {
  .shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; align-items: center; padding: 12px 16px; }
  .brand { border: none; padding: 0; margin: 0 16px 0 0; }
  .nav { flex-direction: row; padding: 0; }
  .user-box { display: none; }
  .main { padding: 20px 16px 30px; }
  .form-grid, .info-grid { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; }
}