/* ==========================================================================
   Fiscalize — Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Inter+Tight:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #0B1220; --bg-elev: #131C2E; --bg-elev-2: #1A2540;
  --border: #223052; --border-soft: #1B2540;
  --ink: #E8ECF1; --ink-muted: #96A2BB; --ink-dim: #6B7A94;
  --accent: #E4B429; --accent-dim: #A8841D;
  --success: #4ADE80; --danger: #F87171; --info: #7AB8FF;
  --font-display: 'Instrument Serif', 'Times New Roman', serif;
  --font-body: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px;
  --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px;
  --radius: 6px; --radius-lg: 10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  height: 100%; background: var(--bg); color: var(--ink);
  font-family: var(--font-body); font-size: 14px; line-height: 1.5;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-weight: 500; }
::selection { background: var(--accent); color: var(--bg); }

/* -------- Login -------- */
.login-shell { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-panel {
  position: relative;
  background: radial-gradient(circle at 20% 30%, rgba(228,180,41,.06), transparent 50%), linear-gradient(180deg, #0A1120 0%, #0F1830 100%);
  padding: var(--s-8); display: flex; flex-direction: column; justify-content: space-between;
  border-right: 1px solid var(--border); overflow: hidden;
}
.login-panel::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(228,180,41,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(228,180,41,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at 30% 40%, black 30%, transparent 75%);
}
.login-panel > * { position: relative; z-index: 1; }
.login-brand { display: flex; align-items: center; gap: var(--s-3); color: var(--accent); }
.login-brand svg { width: 40px; height: 40px; }
.login-brand-name { font-family: var(--font-display); font-size: 28px; letter-spacing: .02em; color: var(--ink); }
.login-lede { max-width: 480px; }
.login-eyebrow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .15em; text-transform: uppercase;
  color: var(--accent); margin-bottom: var(--s-4); display: flex; align-items: center; gap: var(--s-2);
}
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse 2.4s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(228,180,41,.55); }
  70% { box-shadow: 0 0 0 10px rgba(228,180,41,0); }
  100% { box-shadow: 0 0 0 0 rgba(228,180,41,0); }
}
.login-headline { font-family: var(--font-display); font-size: clamp(40px,5vw,60px); line-height: 1.05; margin-bottom: var(--s-4); letter-spacing: -.01em; }
.login-headline em { font-style: italic; color: var(--accent); }
.login-sub { color: var(--ink-muted); font-size: 16px; max-width: 420px; }
.login-metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--s-5); padding-top: var(--s-5); border-top: 1px solid var(--border-soft); }
.login-metric-num { font-family: var(--font-display); font-size: 32px; color: var(--ink); line-height: 1; margin-bottom: var(--s-2); }
.login-metric-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-dim); }
.login-form-wrap { display: flex; align-items: center; justify-content: center; padding: var(--s-8); }
.login-form { width: 100%; max-width: 380px; }
.login-form-title { font-family: var(--font-display); font-size: 32px; margin-bottom: var(--s-2); }
.login-form-caption { color: var(--ink-muted); margin-bottom: var(--s-6); }

.field { margin-bottom: var(--s-4); }
.field-label { display: block; font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: var(--s-2); }
.field-input {
  width: 100%; background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 14px; color: var(--ink); transition: border-color .15s, background .15s;
}
.field-input:focus { outline: none; border-color: var(--accent); background: var(--bg-elev-2); }
.field-input::placeholder { color: var(--ink-dim); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2); padding: 12px 20px; border-radius: var(--radius); font-weight: 500; transition: transform .1s, background .15s, border-color .15s; border: 1px solid transparent; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { width: 100%; background: var(--accent); color: var(--bg); font-weight: 600; }
.btn-primary:hover:not(:disabled) { background: #F0C13E; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.login-hint { margin-top: var(--s-5); padding: var(--s-3) var(--s-4); background: var(--bg-elev); border: 1px dashed var(--border); border-radius: var(--radius); font-family: var(--font-mono); font-size: 11px; color: var(--ink-muted); }
.login-hint strong { color: var(--accent); font-weight: 500; }

.login-error { margin-top: var(--s-3); padding: 10px var(--s-3); background: rgba(248,113,113,.08); border: 1px solid rgba(248,113,113,.3); border-radius: var(--radius); color: var(--danger); font-size: 13px; display: none; }
.login-error.show { display: block; }
.login-foot { font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-dim); }

/* -------- App shell -------- */
.app-shell { display: grid; grid-template-columns: 260px 1fr; min-height: 100vh; }
.sidebar { background: #0A1020; border-right: 1px solid var(--border-soft); padding: var(--s-5) 0; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.sidebar-brand { display: flex; align-items: center; gap: var(--s-3); padding: 0 var(--s-5) var(--s-6); color: var(--accent); border-bottom: 1px solid var(--border-soft); }
.sidebar-brand svg { width: 32px; height: 32px; }
.sidebar-brand-name { font-family: var(--font-display); font-size: 22px; color: var(--ink); letter-spacing: .01em; }
.sidebar-section-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-dim); padding: var(--s-5) var(--s-5) var(--s-2); }
.sidebar-nav { padding: 0 var(--s-3); display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item { display: flex; align-items: center; gap: var(--s-3); padding: 10px var(--s-3); border-radius: var(--radius); color: var(--ink-muted); transition: background .15s, color .15s; position: relative; }
.nav-item:hover { background: var(--bg-elev); color: var(--ink); }
.nav-item.active { background: var(--bg-elev); color: var(--ink); }
.nav-item.active::before { content: ''; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 2px; background: var(--accent); border-radius: 2px; }
.nav-index { font-family: var(--font-mono); font-size: 10px; color: var(--ink-dim); width: 18px; }
.nav-item.active .nav-index { color: var(--accent); }
.nav-icon { width: 16px; height: 16px; opacity: .85; }
.nav-label { font-size: 13.5px; }
.sidebar-user { padding: var(--s-4) var(--s-5); border-top: 1px solid var(--border-soft); display: flex; align-items: center; gap: var(--s-3); }
.avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--accent); color: var(--bg); display: grid; place-items: center; font-weight: 600; font-size: 13px; flex-shrink: 0; }
.sidebar-user-info { min-width: 0; flex: 1; }
.sidebar-user-name { font-size: 13px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sidebar-user-role { font-family: var(--font-mono); font-size: 10px; color: var(--ink-dim); text-transform: uppercase; letter-spacing: .1em; }
.sidebar-logout { color: var(--ink-dim); padding: 4px; border-radius: 4px; display: grid; place-items: center; }
.sidebar-logout:hover { color: var(--danger); background: var(--bg-elev); }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar { height: 64px; padding: 0 var(--s-6); border-bottom: 1px solid var(--border-soft); display: flex; align-items: center; justify-content: space-between; background: var(--bg); position: sticky; top: 0; z-index: 5; }
.topbar-search { flex: 1; max-width: 420px; position: relative; }
.topbar-search input { width: 100%; background: var(--bg-elev); border: 1px solid var(--border-soft); border-radius: var(--radius); padding: 9px 14px 9px 36px; color: var(--ink); font-size: 13px; }
.topbar-search input:focus { outline: none; border-color: var(--border); }
.topbar-search svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--ink-dim); }
.topbar-actions { display: flex; align-items: center; gap: var(--s-3); }
.icon-btn { width: 36px; height: 36px; border-radius: var(--radius); color: var(--ink-muted); display: grid; place-items: center; position: relative; }
.icon-btn:hover { background: var(--bg-elev); color: var(--ink); }
.icon-btn .dot { position: absolute; top: 8px; right: 8px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

.page { padding: var(--s-6); flex: 1; }
.page-header { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: var(--s-6); gap: var(--s-4); flex-wrap: wrap; }
.page-eyebrow { font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: var(--s-2); }
.page-title { font-family: var(--font-display); font-size: 36px; line-height: 1.1; letter-spacing: -.01em; }
.page-title em { font-style: italic; color: var(--accent); }
.page-caption { color: var(--ink-muted); margin-top: var(--s-2); max-width: 560px; }

.metrics { display: grid; grid-template-columns: repeat(4,1fr); gap: var(--s-4); margin-bottom: var(--s-6); }
.metric { position: relative; background: var(--bg-elev); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); padding: var(--s-5); overflow: hidden; }
.metric-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-dim); margin-bottom: var(--s-4); display: flex; align-items: center; gap: var(--s-2); }
.metric-value { font-family: var(--font-display); font-size: 42px; line-height: 1; color: var(--ink); margin-bottom: var(--s-3); }
.metric-value .unit { font-family: var(--font-body); font-size: 14px; color: var(--ink-dim); margin-left: 4px; font-weight: 400; }
.metric-delta { font-family: var(--font-mono); font-size: 11px; color: var(--success); }
.metric-delta.negative { color: var(--danger); }
.metric.hero::after { content: 'AUDITADO'; position: absolute; right: -18px; top: 20px; font-family: var(--font-mono); font-size: 10px; letter-spacing: .2em; color: var(--accent); border: 1px dashed var(--accent); padding: 4px 24px; transform: rotate(12deg); opacity: .5; }

.grid-2 { display: grid; grid-template-columns: 2fr 1fr; gap: var(--s-4); }
.card { background: var(--bg-elev); border: 1px solid var(--border-soft); border-radius: var(--radius-lg); overflow: hidden; }
.card-head { padding: var(--s-4) var(--s-5); border-bottom: 1px solid var(--border-soft); display: flex; align-items: center; justify-content: space-between; }
.card-title { font-family: var(--font-display); font-size: 20px; }
.card-action { font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-dim); }
.card-action:hover { color: var(--accent); }
.card-body { padding: var(--s-5); }

.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { padding: 12px var(--s-5); text-align: left; border-bottom: 1px solid var(--border-soft); }
.table th { font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-dim); font-weight: 500; background: rgba(255,255,255,.01); }
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: rgba(255,255,255,.02); }
.mono { font-family: var(--font-mono); font-size: 12px; }
.amount { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.pill { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; padding: 3px 8px; border-radius: 4px; border: 1px solid; }
.pill-ok { color: var(--success); border-color: rgba(74,222,128,.3); background: rgba(74,222,128,.06); }
.pill-warn { color: var(--accent); border-color: rgba(228,180,41,.3); background: rgba(228,180,41,.06); }
.pill-danger { color: var(--danger); border-color: rgba(248,113,113,.3); background: rgba(248,113,113,.06); }
.pill-neutral { color: var(--ink-muted); border-color: var(--border); }

.feed-item { padding: var(--s-4) var(--s-5); border-bottom: 1px solid var(--border-soft); display: flex; gap: var(--s-3); align-items: flex-start; }
.feed-item:last-child { border-bottom: none; }
.feed-icon { width: 32px; height: 32px; border-radius: 50%; background: rgba(228,180,41,.1); color: var(--accent); display: grid; place-items: center; flex-shrink: 0; }
.feed-icon.danger { background: rgba(248,113,113,.1); color: var(--danger); }
.feed-icon.ok { background: rgba(74,222,128,.1); color: var(--success); }
.feed-body { flex: 1; min-width: 0; }
.feed-title { color: var(--ink); font-size: 13.5px; margin-bottom: 2px; }
.feed-meta { font-family: var(--font-mono); font-size: 11px; color: var(--ink-dim); }

.modal-backdrop { position: fixed; inset: 0; background: rgba(11,18,32,.7); backdrop-filter: blur(4px); display: none; align-items: center; justify-content: center; z-index: 50; padding: var(--s-5); }
.modal-backdrop.show { display: flex; }
.modal { background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-lg); width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; }
.modal-head { padding: var(--s-5); border-bottom: 1px solid var(--border-soft); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-family: var(--font-display); font-size: 24px; }
.modal-body { padding: var(--s-5); }
.modal-foot { padding: var(--s-4) var(--s-5); border-top: 1px solid var(--border-soft); display: flex; gap: var(--s-3); justify-content: flex-end; }

.toast { position: fixed; bottom: var(--s-5); right: var(--s-5); background: var(--bg-elev-2); border: 1px solid var(--accent); border-radius: var(--radius); padding: var(--s-3) var(--s-4); color: var(--ink); font-size: 13px; z-index: 100; opacity: 0; transform: translateY(10px); transition: opacity .2s, transform .2s; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { border-color: var(--danger); }

.row-actions { display: flex; gap: var(--s-2); justify-content: flex-end; }
.row-actions button { color: var(--ink-dim); padding: 4px; border-radius: 4px; }
.row-actions button:hover:not(:disabled) { color: var(--ink); background: var(--bg-elev-2); }
.row-actions button.danger:hover:not(:disabled) { color: var(--danger); }

.text-mono { font-family: var(--font-mono); }
.text-dim { color: var(--ink-dim); }
.text-muted { color: var(--ink-muted); }
.text-accent { color: var(--accent); }
.mt-4 { margin-top: var(--s-4); }
.mt-5 { margin-top: var(--s-5); }
.mb-4 { margin-bottom: var(--s-4); }

.placeholder { padding: var(--s-8) var(--s-6); text-align: center; background: var(--bg-elev); border: 1px dashed var(--border); border-radius: var(--radius-lg); }
.placeholder svg { width: 48px; height: 48px; color: var(--accent); margin-bottom: var(--s-4); }
.placeholder h3 { font-family: var(--font-display); font-size: 28px; margin-bottom: var(--s-2); }
.placeholder p { color: var(--ink-muted); max-width: 480px; margin: 0 auto; }

.loading { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.page-loading { display: flex; justify-content: center; padding: var(--s-8); color: var(--ink-dim); }

@media (max-width: 1100px) { .metrics { grid-template-columns: repeat(2,1fr); } .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 900px) { .login-shell { grid-template-columns: 1fr; } .login-panel { display: none; } }
@media (max-width: 720px) {
  .app-shell { grid-template-columns: 72px 1fr; }
  .sidebar-brand-name, .sidebar-section-label, .nav-label, .nav-index, .sidebar-user-info { display: none; }
  .sidebar-brand { justify-content: center; padding: 0 0 var(--s-6); }
  .sidebar-user { justify-content: center; }
  .metrics { grid-template-columns: 1fr; }
  .topbar-search { display: none; }
  .page { padding: var(--s-4); }
  .page-title { font-size: 28px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }