/* ============================================================
   Edificio Lola · Panel económico — hoja de estilos
   ============================================================ */
:root {
    --bg:        #0f172a;
    --bg-soft:   #f1f5f9;
    --surface:   #ffffff;
    --surface-2: #f8fafc;
    --ink:       #0f172a;
    --ink-soft:  #475569;
    --muted:     #94a3b8;
    --line:      #e2e8f0;
    --brand:     #1e40af;
    --brand-2:   #3b82f6;
    --good:      #16a34a;
    --good-bg:   #dcfce7;
    --bad:       #dc2626;
    --bad-bg:    #fee2e2;
    --warn:      #b45309;
    --warn-bg:   #fef3c7;
    --in:        #0ea5e9;
    --out:       #f97316;
    --radius:    16px;
    --shadow:    0 1px 3px rgba(15,23,42,.08), 0 8px 24px rgba(15,23,42,.05);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    font-family: var(--font);
    color: var(--ink);
    background: var(--bg-soft);
    line-height: 1.5;
    font-size: 15px;
}
h1, h2, h3 { line-height: 1.25; margin: 0; }
a { color: var(--brand); text-decoration: none; }
code { background: var(--surface-2); padding: 1px 6px; border-radius: 6px; font-size: .9em; }

/* ---------------- Topbar ---------------- */
.topbar {
    background: linear-gradient(135deg, #1e3a8a, #1e40af);
    color: #fff;
    position: sticky; top: 0; z-index: 50;
    box-shadow: 0 2px 12px rgba(15,23,42,.15);
}
.topbar-inner {
    max-width: 1180px; margin: 0 auto; padding: 0 20px;
    display: flex; align-items: center; gap: 20px; min-height: 62px;
}
.brand { display: flex; align-items: center; gap: 12px; color: #fff; }
.brand-mark { font-size: 26px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 17px; letter-spacing: .2px; }
.brand-text small { font-size: 11px; opacity: .75; text-transform: uppercase; letter-spacing: 1px; }
.mainnav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.mainnav a {
    color: #dbeafe; padding: 8px 14px; border-radius: 10px; font-weight: 500; font-size: 14px;
    transition: background .15s, color .15s;
}
.mainnav a:hover { background: rgba(255,255,255,.12); color: #fff; }
.mainnav a.active { background: #fff; color: var(--brand); }
.mainnav a.logout { color: #bfdbfe; opacity: .85; }
.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 22px; cursor: pointer; margin-left: auto; }

/* ---------------- Layout ---------------- */
.container { max-width: 1180px; margin: 0 auto; padding: 28px 20px 60px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head h1 { font-size: 26px; }
.muted { color: var(--ink-soft); }
.small { font-size: 12.5px; }
.center { text-align: center; }
.nowrap { white-space: nowrap; }

/* ---------------- KPI cards ---------------- */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.kpi {
    background: var(--surface); border-radius: var(--radius); padding: 18px 20px;
    box-shadow: var(--shadow); border-left: 4px solid var(--line); position: relative;
}
.kpi-label { font-size: 12.5px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .5px; font-weight: 600; }
.kpi-value { font-size: 26px; font-weight: 750; margin-top: 6px; letter-spacing: -.5px; }
.kpi-sub { font-size: 12.5px; color: var(--muted); margin-top: 4px; }
.kpi-good  { border-left-color: var(--good); }
.kpi-good  .kpi-value { color: var(--good); }
.kpi-danger{ border-left-color: var(--bad); }
.kpi-danger .kpi-value { color: var(--bad); }
.kpi-in    { border-left-color: var(--in); }
.kpi-out   { border-left-color: var(--out); }

/* ---------------- Cards ---------------- */
.card {
    background: var(--surface); border-radius: var(--radius); padding: 20px 22px;
    box-shadow: var(--shadow); margin-bottom: 20px;
}
.card-title { font-size: 15.5px; font-weight: 700; margin-bottom: 14px; color: var(--ink); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-2 > .card { margin-bottom: 0; }
.grid-2 { margin-bottom: 20px; }

.chart-box { position: relative; height: 300px; }

/* ---------------- Alertas ---------------- */
.alerts .alert-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.alert-item { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; background: var(--surface-2); font-size: 14px; }
.alert-item .alert-ico { font-size: 18px; line-height: 1.2; }
.alert-peligro { background: var(--bad-bg); color: #7f1d1d; }
.alert-aviso   { background: var(--warn-bg); color: #78350f; }
.alert-ok      { background: var(--good-bg); color: #14532d; }

/* Mensajes flash */
.alert { padding: 12px 16px; border-radius: 12px; margin-bottom: 16px; font-size: 14px; }
.alert-success { background: var(--good-bg); color: #14532d; }
.alert-error   { background: var(--bad-bg); color: #7f1d1d; }
.alert-warn    { background: var(--warn-bg); color: #78350f; }

/* ---------------- Tablas de categorías ---------------- */
.cat-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.cat-h { font-size: 13px; text-transform: uppercase; letter-spacing: .5px; color: var(--ink-soft); margin-bottom: 8px; }
.cat-table { width: 100%; border-collapse: collapse; }
.cat-table td { padding: 7px 4px; border-bottom: 1px solid var(--line); font-size: 14px; }
.cat-table td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 8px; vertical-align: middle; }

/* ---------------- Tabla de movimientos ---------------- */
.table-wrap { overflow-x: auto; }
.mov-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.mov-table thead th {
    text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .5px;
    color: var(--ink-soft); padding: 10px 10px; border-bottom: 2px solid var(--line); font-weight: 600;
}
.mov-table td { padding: 10px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.mov-table tbody tr:hover { background: var(--surface-2); }
.mov-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }
.pos { color: var(--good); }
.neg { color: var(--bad); }
.row-in td { background: rgba(14,165,233,.04); }

.chip {
    display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 500;
    padding: 3px 10px; border-radius: 999px; white-space: nowrap;
    background: color-mix(in srgb, var(--c) 14%, white);
    color: color-mix(in srgb, var(--c) 65%, black);
    border: 1px solid color-mix(in srgb, var(--c) 30%, white);
}

/* ---------------- Filtros ---------------- */
.filters { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; }
.filter-field { display: flex; flex-direction: column; gap: 5px; }
.filter-field.grow { flex: 1; min-width: 180px; }
.filter-field label { font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.filter-actions { display: flex; gap: 8px; align-items: flex-end; }
select, input[type="search"], input[type="password"], input[type="file"], input[type="text"] {
    font: inherit; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px;
    background: #fff; color: var(--ink); min-width: 140px;
}
select:focus, input:focus { outline: 2px solid var(--brand-2); outline-offset: 1px; border-color: var(--brand-2); }

.result-summary { display: flex; gap: 20px; flex-wrap: wrap; padding: 6px 4px 16px; font-size: 14px; }

/* ---------------- Botones ---------------- */
.btn {
    display: inline-flex; align-items: center; gap: 7px; font: inherit; font-weight: 600; font-size: 14px;
    padding: 9px 18px; border-radius: 10px; border: 1px solid transparent; cursor: pointer; transition: .15s;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: #1d4ed8; }
.btn-ghost { background: #fff; color: var(--brand); border-color: var(--line); }
.btn-ghost:hover { background: var(--surface-2); }
.btn-danger { background: var(--bad-bg); color: var(--bad); }
.btn-danger:hover { background: #fecaca; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }

/* ---------------- Selector de mes ---------------- */
.month-select { display: flex; align-items: center; gap: 8px; }
.month-select label { font-size: 13px; color: var(--ink-soft); }

/* ---------------- Formularios admin ---------------- */
.upload-form { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.pw-form { display: flex; flex-direction: column; gap: 14px; max-width: 460px; }
.pw-form .filter-field input { min-width: 100%; }

/* ---------------- Estado vacío ---------------- */
.empty-state { text-align: center; padding: 70px 20px; background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); }
.empty-icon { font-size: 54px; margin-bottom: 8px; }
.empty-state h2 { margin-bottom: 8px; }

/* ---------------- Footer ---------------- */
.site-footer { text-align: center; color: var(--muted); font-size: 12.5px; padding: 24px; }

/* ---------------- Login ---------------- */
.login-page {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #1e3a8a, #0f172a); padding: 20px;
}
.login-card {
    background: #fff; border-radius: 22px; padding: 40px 36px; width: 100%; max-width: 400px;
    box-shadow: 0 24px 60px rgba(0,0,0,.35); text-align: center;
}
.login-logo { font-size: 46px; }
.login-card h1 { font-size: 23px; margin: 10px 0 4px; }
.login-sub { color: var(--ink-soft); font-size: 14px; margin: 0 0 24px; }
.login-card form { text-align: left; }
.login-card label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-soft); margin-bottom: 6px; }
.login-card input { width: 100%; margin-bottom: 16px; }
.login-hint { font-size: 12px; color: var(--muted); margin: 20px 0 0; }

/* ---------------- Informe: veredicto ---------------- */
.verdict {
    display: flex; align-items: center; gap: 18px; padding: 22px 24px; border-radius: var(--radius);
    box-shadow: var(--shadow); margin-bottom: 20px; color: #fff;
}
.verdict-good   { background: linear-gradient(135deg, #15803d, #16a34a); }
.verdict-warn   { background: linear-gradient(135deg, #b45309, #d97706); }
.verdict-danger { background: linear-gradient(135deg, #b91c1c, #dc2626); }
.verdict-badge { font-size: 44px; line-height: 1; }
.verdict-label { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; opacity: .85; }
.verdict-title { font-size: 26px; font-weight: 800; margin: 2px 0 6px; }
.verdict-sub { font-size: 14px; opacity: .95; }
.verdict-sub strong { font-weight: 700; }

/* ---------------- Simulador ---------------- */
.sim-grid { display: grid; grid-template-columns: 300px 1fr; gap: 24px; align-items: start; }
.sim-controls { display: flex; flex-direction: column; gap: 12px; }
.sim-controls .filter-field input, .sim-controls .filter-field select { min-width: 100%; }
.sim-output .chart-box { height: 260px; margin-bottom: 14px; }
.sim-resumen { display: flex; flex-direction: column; gap: 8px; }
.sim-line { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; padding: 10px 12px; background: var(--surface-2); border-radius: 10px; }
.sim-line.ok  { background: var(--good-bg); }
.sim-line.warn{ background: var(--warn-bg); }
.sim-line.bad { background: var(--bad-bg); }
.sim-line span:first-child { font-size: 16px; }

/* ---------------- Observaciones ---------------- */
.obs-list { display: flex; flex-direction: column; gap: 16px; }
.obs { border: 1px solid var(--line); border-left: 4px solid var(--muted); border-radius: 12px; padding: 16px 18px; background: var(--surface-2); }
.obs-info { border-left-color: var(--brand-2); }
.obs-bien, .obs-saludable { border-left-color: var(--good); }
.obs-atencion { border-left-color: var(--warn); }
.obs-riesgo, .obs-alerta { border-left-color: var(--bad); }
.obs-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.obs-fecha { font-size: 12px; color: var(--muted); font-weight: 600; }
.obs-periodo { font-size: 11px; background: #e0e7ff; color: var(--brand); padding: 2px 8px; border-radius: 6px; font-weight: 600; }
.obs-titulo { font-size: 16px; margin: 0; width: 100%; }
.obs-cuerpo { font-size: 14px; color: var(--ink); }
.obs-cuerpo p { margin: 8px 0; }
.obs-cuerpo ul { margin: 8px 0; padding-left: 20px; }
.obs-cuerpo li { margin: 3px 0; }
.obs-foot { font-size: 12px; color: var(--muted); margin-top: 10px; font-style: italic; }

/* ---------------- Recomendación de cuotas ---------------- */
.reco-card { border: 1px solid #c7d2fe; background: linear-gradient(180deg, #f5f7ff, #ffffff); }
.reco-top { display: flex; gap: 22px; align-items: stretch; }
.reco-pct { flex: 0 0 150px; background: var(--brand); color: #fff; border-radius: 14px; padding: 18px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.reco-pct-num { font-size: 40px; font-weight: 850; letter-spacing: -1px; line-height: 1; }
.reco-pct-lbl { font-size: 12px; opacity: .9; margin-top: 6px; }
.reco-body { flex: 1; }
.reco-nums { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; background: var(--surface-2); border-radius: 12px; padding: 12px 16px; }
.reco-nums > div { display: flex; flex-direction: column; }
.reco-l { font-size: 12px; color: var(--ink-soft); font-weight: 600; }
.reco-v { font-size: 20px; font-weight: 750; }
.reco-v.reco-hi { color: var(--brand); }
.reco-s { font-size: 12px; color: var(--muted); }
.reco-arrow { font-size: 22px; color: var(--muted); font-weight: 700; }
@media (max-width: 640px) {
    .reco-top { flex-direction: column; }
    .reco-pct { flex-direction: row; gap: 12px; }
    .reco-pct-num { font-size: 30px; }
}

/* ---------------- Escenarios de subida de cuotas ---------------- */
.reco-scenarios { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.reco-sc { position: relative; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; text-align: center; background: var(--surface-2); }
.reco-sc-hi { border: 2px solid var(--brand); background: #eff6ff; }
.reco-sc-badge { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); background: var(--brand); color: #fff; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.reco-sc-pct { font-size: 34px; font-weight: 850; color: var(--ink); letter-spacing: -1px; }
.reco-sc-hi .reco-sc-pct { color: var(--brand); }
.reco-sc-t { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--ink-soft); margin: 2px 0 6px; }
.reco-sc-s { font-size: 13px; color: var(--ink-soft); }
.reco-table td .small { font-weight: 400; }
@media (max-width: 560px) { .reco-scenarios { grid-template-columns: 1fr; } }

/* ---------------- CTA al simulador ---------------- */
.cta-sim {
    display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
    background: #eef2ff; border: 1px solid #c7d2fe; border-radius: var(--radius); padding: 16px 20px; margin-bottom: 20px;
    font-size: 14.5px;
}

/* ---------------- Reparto por coeficiente ---------------- */
.reparto-tipos { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 8px; }
.rep-card { background: var(--surface-2); border-radius: 12px; padding: 14px 16px; border: 1px solid var(--line); }
.rep-card.rep-hi { background: #eff6ff; border-color: var(--brand-2); }
.rep-t { font-size: 12.5px; color: var(--ink-soft); font-weight: 600; }
.rep-v { font-size: 20px; font-weight: 750; margin: 3px 0; letter-spacing: -.3px; }
.rep-s { font-size: 11.5px; color: var(--muted); }
.reparto-detalle { margin-top: 14px; }
.reparto-detalle summary { cursor: pointer; font-weight: 600; color: var(--brand); font-size: 14px; padding: 6px 0; }

/* ---------------- Composición edificio ---------------- */
.edificio-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 14px; }
.est { text-align: center; background: var(--surface-2); border-radius: 12px; padding: 16px; }
.est-n { display: block; font-size: 26px; font-weight: 800; color: var(--brand); letter-spacing: -.5px; }
.est-l { display: block; font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }

/* ---------------- Chips de propiedad (Propietarios) ---------------- */
.chip-prop {
    display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600;
    padding: 2px 8px; border-radius: 7px; margin: 2px 3px 2px 0; white-space: nowrap;
}
.chip-viv { background: #e0e7ff; color: #3730a3; }
.chip-gar { background: #e2e8f0; color: #475569; }

/* ---------------- Selector de año (Resumen) ---------------- */
.year-tabs { display: inline-flex; gap: 4px; background: var(--surface); padding: 4px; border-radius: 12px; box-shadow: var(--shadow); }
.year-tabs a { padding: 7px 16px; border-radius: 9px; font-size: 14px; font-weight: 600; color: var(--ink-soft); }
.year-tabs a.active { background: var(--brand); color: #fff; }
.year-tabs a:hover:not(.active) { background: var(--surface-2); }

/* ---------------- Responsive ---------------- */
@media (max-width: 820px) {
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
    .cat-columns { grid-template-columns: 1fr; gap: 20px; }
    .sim-grid { grid-template-columns: 1fr; }
    .nav-toggle { display: block; }
    .mainnav {
        display: none; position: absolute; top: 62px; left: 0; right: 0;
        background: #1e40af; flex-direction: column; padding: 10px; gap: 4px;
    }
    body.nav-open .mainnav { display: flex; }
    .mainnav a { width: 100%; }
}
@media (max-width: 460px) {
    .kpi-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .kpi-value { font-size: 21px; }
    .page-head h1 { font-size: 22px; }
    .container { padding: 18px 14px 50px; }
}