@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600;700&family=Fira+Sans:wght@300;400;500;600;700&display=swap');

/* ============================================================================
   EasyFincX - UI/UX Pro Max: Dark Mode OLED · Financial Dashboard
   Fuente: ui-ux-pro-max design-system (Fira Sans / Fira Code, densidad 8)
   ========================================================================== */
:root {
  --bg: #020617;
  --panel: #0E1223;
  --panel2: #1A1E2F;
  --text: #F8FAFC;
  --muted: #94A3B8;
  --border: #334155;
  --accent: #22C55E;
  --accent-dim: #16A34A;
  --green: #34D399;
  --red: #EF4444;
  --amber: #FBBF24;
  --violet: #8B5CF6;
  --ring: #22C55E;
  --shadow: 0 10px 40px rgba(0,0,0,.5);
  --radius: 14px;
  --font-sans: "Fira Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "Fira Code", ui-monospace, monospace;
  --space: 8px;
  --transition: all .2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ---------- Accesibilidad / reducción de movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
}

:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
  border-radius: 6px;
}

button { cursor: pointer; }

/* ---------- Auth ---------- */
#auth-view {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(34,197,94,.08), transparent 60%),
    radial-gradient(900px 500px at 10% 110%, rgba(139,92,246,.08), transparent 60%),
    var(--bg);
}
.auth-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem 2.2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
}
.auth-card h1 { text-align: center; color: var(--accent); font-size: 2rem; font-weight: 700; letter-spacing: .5px; }
.auth-card h1::after { content: "."; color: var(--muted); }
.auth-sub { text-align: center; color: var(--muted); margin-bottom: 1.4rem; font-size: .9rem; }
.auth-tabs { display: flex; gap: .4rem; margin-bottom: 1.2rem; }
.auth-tab {
  flex: 1; padding: .55rem; background: var(--bg); border: 1px solid var(--border);
  color: var(--muted); border-radius: 8px; transition: var(--transition);
}
.auth-tab:hover { color: var(--text); border-color: var(--accent); }
.auth-tab.active { background: var(--accent); color: #020617; font-weight: 600; border-color: var(--accent); }
#auth-form label { display: block; margin-bottom: .9rem; color: var(--muted); font-size: .85rem; }
#auth-form input {
  width: 100%; margin-top: .3rem; padding: .6rem .8rem; background: var(--bg);
  border: 1px solid var(--border); border-radius: 8px; color: var(--text);
  font-size: .95rem; font-family: var(--font-sans);
  transition: var(--transition);
}
#auth-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,197,94,.15); }
.auth-msg { color: var(--amber); font-size: .85rem; min-height: 1.2em; margin-bottom: .4rem; }
.auth-hint { margin-top: 1rem; color: var(--muted); font-size: .75rem; text-align: center; }

.btn {
  width: 100%; padding: .7rem; border: none; border-radius: 8px;
  font-size: .95rem; font-weight: 600; font-family: var(--font-sans);
  transition: var(--transition);
}
.btn-primary { background: var(--accent); color: #020617; }
.btn-primary:hover { background: var(--accent-dim); transform: translateY(-1px); }
.btn-ghost { background: var(--panel2); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: var(--red); color: #fff; }

/* ---------- App shell ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .9rem 1.5rem;
  background: rgba(14,18,35,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10; flex-wrap: wrap;
}
.topbar h1 { font-size: 1.2rem; font-weight: 700; }
.topbar h1 span { color: var(--accent); font-weight: 400; }
nav { display: flex; gap: .4rem; flex-wrap: wrap; }
.nav-btn {
  background: transparent; color: var(--muted); border: 1px solid transparent;
  padding: .5rem 1rem; border-radius: 8px; font-size: .9rem;
  font-family: var(--font-sans); transition: var(--transition);
}
.nav-btn:hover { color: var(--text); border-color: var(--border); background: rgba(34,197,94,.05); }
.nav-btn.active {
  background: rgba(34,197,94,.12); color: var(--accent);
  border-color: rgba(34,197,94,.4); font-weight: 600;
}
.user-box { display: flex; align-items: center; gap: .6rem; }
#user-name { color: var(--text); font-size: .9rem; }

main { padding: 1.5rem; max-width: 1360px; margin: 0 auto; }
.view { display: none; }
.view.active { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; } }

footer { text-align: center; color: var(--muted); font-size: .78rem; padding: 1.2rem; border-top: 1px solid var(--border); }

/* ---------- KPI ---------- */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.kpi-card {
  background: linear-gradient(160deg, var(--panel), var(--panel2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.3rem;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.kpi-card:hover { border-color: rgba(34,197,94,.35); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,.4); }
.kpi-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  opacity: .7;
}
.kpi-card.alt::before { background: linear-gradient(90deg, var(--violet), transparent); }
.kpi-card.warn::before { background: linear-gradient(90deg, var(--amber), transparent); }
.kpi-label { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .8px; font-weight: 500; }
.kpi-value { font-size: 1.75rem; font-weight: 700; margin: .4rem 0 .2rem; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.kpi-value.pos { color: var(--green); }
.kpi-value.neg { color: var(--red); }
.kpi-value.neutral { color: var(--text); }
.kpi-note { color: var(--muted); font-size: .78rem; }
.kpi-trend { display: inline-flex; align-items: center; gap: .3rem; font-size: .78rem; font-weight: 600; margin-top: .35rem; }
.kpi-trend .up { color: var(--green); }
.kpi-trend .down { color: var(--red); }

/* ---------- Panels ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
}
.panel h2 { font-size: 1rem; margin-bottom: .9rem; color: var(--accent); font-weight: 600; }
.sub { color: var(--muted); font-size: .85rem; margin-bottom: .8rem; }

/* ---------- Filters ---------- */
.filters { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: 1rem; align-items: center; }
.filters input, .filters select, .chart-controls select {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: .5rem .75rem; font-size: .9rem;
  font-family: var(--font-sans); transition: var(--transition);
}
.filters input { flex: 1 1 220px; }
.filters input:focus, .filters select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,197,94,.12); }

/* ---------- Tables ---------- */
.table-wrap { overflow: auto; max-height: 520px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg); }
.table { width: 100%; border-collapse: collapse; font-size: .86rem; font-family: var(--font-sans); }
.table th, .table td { padding: .55rem .8rem; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.table th {
  position: sticky; top: 0; background: var(--panel2); color: var(--muted);
  font-weight: 600; font-size: .76rem; text-transform: uppercase; letter-spacing: .5px;
}
.table tbody tr { transition: background .15s; }
.table tbody tr:hover { background: rgba(34,197,94,.05); }
.table td.num, .table th.num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.table td.comentario { max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
.table td.origen { max-width: 180px; overflow: hidden; text-overflow: ellipsis; color: var(--muted); font-size: .8rem; }
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--bg); border: 1px solid var(--border);
  color: var(--muted); cursor: pointer; transition: var(--transition);
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent); background: rgba(34,197,94,.08); }
.total-bar { margin-top: .8rem; color: var(--muted); font-size: .9rem; }
.total-bar strong { color: var(--text); font-family: var(--font-mono); }

/* ---------- Charts ---------- */
.barchart { display: flex; align-items: flex-end; gap: .5rem; height: 260px; padding: .5rem 0; }
.bar-group { flex: 1; display: flex; flex-direction: column; align-items: center; gap: .3rem; height: 100%; justify-content: flex-end; }
.bar-stack { display: flex; align-items: flex-end; gap: 3px; height: 100%; width: 100%; justify-content: center; }
.bar {
  width: 40%; min-width: 12px; border-radius: 4px 4px 0 0;
  transition: height .5s cubic-bezier(.4,0,.2,1), opacity .2s;
  position: relative;
}
.bar:hover { opacity: .85; }
.bar.ing { background: linear-gradient(180deg, var(--green), var(--accent-dim)); }
.bar.egr { background: linear-gradient(180deg, var(--red), #991b1b); }
.bar.dep { background: linear-gradient(180deg, var(--violet), #6d28d9); }
.bar-label { font-size: .7rem; color: var(--muted); }
.empty-chart { color: var(--muted); text-align: center; width: 100%; padding: 3rem 0; font-family: var(--font-sans); }
.legend { margin-top: .6rem; font-size: .8rem; color: var(--muted); display: flex; gap: 1rem; flex-wrap: wrap; }
.lg { display: inline-flex; align-items: center; gap: .35rem; }
.lg::before { content: ""; width: 12px; height: 12px; border-radius: 3px; }
.lg-ing::before { background: var(--green); }
.lg-egr::before { background: var(--red); }
.lg-dep::before { background: var(--violet); }

/* ---------- Pills ---------- */
.pill {
  display: inline-block; padding: .15rem .6rem; border-radius: 999px;
  font-size: .7rem; font-weight: 600; letter-spacing: .4px; text-transform: uppercase;
}
.pill.ing { background: rgba(52,211,153,.15); color: var(--green); }
.pill.egr { background: rgba(239,68,68,.15); color: var(--red); }
.pill.rol-admin { background: rgba(239,68,68,.2); color: var(--red); }
.pill.rol-editor { background: rgba(251,191,36,.2); color: var(--amber); }
.pill.rol-lector { background: rgba(148,163,184,.2); color: var(--muted); }

/* ---------- Dropzone ---------- */
.dropzone {
  border: 2px dashed var(--border); border-radius: 12px; padding: 2.5rem 1.5rem;
  text-align: center; cursor: pointer; transition: var(--transition); margin-bottom: 1rem;
  background: rgba(34,197,94,.02);
}
.dropzone:hover, .dropzone.over { border-color: var(--accent); background: rgba(34,197,94,.06); }
.dropzone h3 { color: var(--muted); font-weight: 400; }
.dropzone h3 strong { color: var(--accent); }

.import-status { margin: 1rem 0; padding: .8rem 1rem; border-radius: 8px; font-size: .9rem; }
.import-status.ok { background: rgba(52,211,153,.12); color: var(--green); border: 1px solid rgba(52,211,153,.3); }
.import-status.err { background: rgba(239,68,68,.12); color: var(--red); border: 1px solid rgba(239,68,68,.3); }
.import-status.info { background: rgba(34,197,94,.08); color: var(--accent); border: 1px solid rgba(34,197,94,.3); }

/* ---------- Skeleton loading ---------- */
.loading { text-align: center; color: var(--muted); padding: 3rem 0; }
.skeleton {
  background: linear-gradient(90deg, var(--panel2) 25%, var(--panel) 50%, var(--panel2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 8px;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
.skel-card { height: 110px; }
.skel-panel { height: 280px; margin-bottom: 1.5rem; }

/* ---------- Modal ---------- */
.modal-back {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(2,6,23,.7);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  animation: fade .2s ease;
}
.modal {
  width: 100%; max-width: 520px;
  max-height: 90vh; overflow-y: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.modal label { display: block; color: var(--muted); font-size: .85rem; margin-bottom: .9rem; }
.modal input, .modal select, .modal textarea {
  width: 100%; margin-top: .3rem; padding: .6rem .8rem; background: var(--bg);
  border: 1px solid var(--border); border-radius: 8px; color: var(--text);
  font-size: .95rem; font-family: var(--font-sans); transition: var(--transition);
}
.modal input:focus, .modal select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(34,197,94,.15); }
.w-full { width: 100% !important; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .skel-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .topbar { flex-direction: column; align-items: flex-start; }
  main { padding: 1rem; }
  .barchart { height: 200px; }
  .kpi-value { font-size: 1.4rem; }
  .skel-grid { grid-template-columns: 1fr; }
}