:root {
  --bg: #111111;
  --surface: #1a1a1a;
  --surface2: #222222;
  --border: #333333;
  --text: #f5f5f5;
  --text2: #999999;
  --accent: #ffffff;
  --green: #22c55e;
  --red: #ef4444;
  --amber: #f59e0b;
  --blue: #3b82f6;
  --teal: #14b8a6;
  --purple: #a855f7;
  --radius: 12px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
}

/* ── Screens ──────────────────────────────────────── */
.screen { display: none; min-height: 100vh; }
.screen.active { display: flex; flex-direction: column; }

/* ── Login ────────────────────────────────────────── */
.login-container {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; padding: 2rem; text-align: center;
}
.login-logo { font-size: 3rem; margin-bottom: 1rem; }
.login-container h1 { font-size: 1.8rem; font-weight: 800; letter-spacing: -0.5px; }
.login-sub { color: var(--text2); margin-bottom: 2.5rem; font-size: .9rem; }
.btn-google {
  display: flex; align-items: center; gap: .75rem;
  padding: .9rem 1.8rem; border: 1px solid var(--border);
  border-radius: 50px; background: var(--surface); color: var(--text);
  font-size: .95rem; font-weight: 500; cursor: pointer;
  transition: background .2s, transform .1s;
}
.btn-google:active { transform: scale(.96); background: var(--surface2); }
.login-error { color: var(--red); margin-top: 1rem; font-size: .85rem; min-height: 1.2em; }

/* ── Header ───────────────────────────────────────── */
.app-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: .75rem 1rem; background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.header-left { display: flex; align-items: center; gap: .5rem; }
.header-logo { font-size: 1.2rem; }
.header-title { font-weight: 700; font-size: .95rem; }
.header-right { display: flex; align-items: center; gap: .75rem; }
.user-name { font-size: .75rem; color: var(--text2); max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn-logout { background: none; border: 1px solid var(--border); color: var(--text2); padding: .35rem .75rem; border-radius: 50px; font-size: .75rem; cursor: pointer; }

/* ── Bottom Nav ───────────────────────────────────── */
.bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  display: flex; background: var(--surface);
  border-top: 1px solid var(--border); padding: .5rem 0 env(safe-area-inset-bottom, .5rem);
}
.nav-btn {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: .2rem;
  padding: .5rem; background: none; border: none; color: var(--text2);
  font-size: .65rem; cursor: pointer; transition: color .2s;
}
.nav-btn.active { color: var(--accent); }
.nav-icon { font-size: 1.3rem; }
.nav-label { font-weight: 500; }

/* ── Main ─────────────────────────────────────────── */
.app-main { flex: 1; padding: 1rem; padding-bottom: 5rem; overflow-y: auto; }
.page { display: none; }
.page.active { display: block; }

/* ── KPI Cards ────────────────────────────────────── */
.kpi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; margin-bottom: 1.25rem; }
.kpi-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem; transition: transform .15s;
}
.kpi-card:active { transform: scale(.97); }
.kpi-label { font-size: .7rem; color: var(--text2); text-transform: uppercase; letter-spacing: .5px; margin-bottom: .4rem; }
.kpi-value { font-size: 1.6rem; font-weight: 800; line-height: 1; }
.kpi-sub { font-size: .7rem; color: var(--text2); margin-top: .3rem; }
.kpi-card.full { grid-column: 1 / -1; }

/* Colors */
.c-green .kpi-value { color: var(--green); }
.c-red .kpi-value { color: var(--red); }
.c-amber .kpi-value { color: var(--amber); }
.c-blue .kpi-value { color: var(--blue); }
.c-teal .kpi-value { color: var(--teal); }
.c-purple .kpi-value { color: var(--purple); }

/* ── Section title ────────────────────────────────── */
.section-title { font-size: .85rem; font-weight: 700; margin-bottom: .75rem; color: var(--text2); text-transform: uppercase; letter-spacing: .5px; }

/* ── Funnel Card ──────────────────────────────────── */
.funnel-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem; margin-bottom: 1rem;
}
.funnel-title { font-size: .8rem; font-weight: 600; color: var(--text2); margin-bottom: .75rem; }
.funnel-row { display: flex; justify-content: space-between; align-items: center; padding: .4rem 0; }
.funnel-label { font-size: .82rem; color: var(--text2); }
.funnel-val { font-size: .9rem; font-weight: 700; }
.funnel-bar { height: 6px; background: var(--border); border-radius: 3px; margin-top: .5rem; overflow: hidden; }
.funnel-fill { height: 100%; border-radius: 3px; transition: width .5s ease; }

/* ── Tabs ─────────────────────────────────────────── */
.tabs { display: flex; gap: .4rem; overflow-x: auto; margin-bottom: 1rem; padding-bottom: .25rem; }
.tab-btn {
  flex-shrink: 0; padding: .5rem 1rem; border-radius: 50px;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text2); font-size: .78rem; font-weight: 500; cursor: pointer;
  white-space: nowrap; transition: all .2s;
}
.tab-btn.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* ── Search ───────────────────────────────────────── */
.search-bar {
  width: 100%; padding: .7rem 1rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: 50px;
  color: var(--text); font-size: .85rem; outline: none; margin-bottom: .75rem;
}
.search-bar:focus { border-color: var(--accent); }
.search-bar::placeholder { color: var(--text2); }

/* ── Socio Card ───────────────────────────────────── */
.socio-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem; margin-bottom: .6rem;
}
.socio-name { font-weight: 600; font-size: .9rem; margin-bottom: .3rem; }
.socio-info { display: flex; flex-wrap: wrap; gap: .4rem .8rem; font-size: .75rem; color: var(--text2); margin-bottom: .5rem; }
.socio-info span { display: flex; align-items: center; gap: .25rem; }
.socio-actions { display: flex; flex-wrap: wrap; gap: .4rem; }
.action-btn {
  padding: .3rem .65rem; border-radius: 50px; border: 1px solid var(--border);
  background: var(--surface2); color: var(--text2); font-size: .68rem;
  cursor: pointer; transition: all .15s; white-space: nowrap;
}
.action-btn:active { background: var(--accent); color: var(--bg); }

/* ── Badge ────────────────────────────────────────── */
.badge { display: inline-block; padding: .15rem .5rem; border-radius: 50px; font-size: .68rem; font-weight: 600; }
.badge-green { background: rgba(34,197,94,.15); color: var(--green); }
.badge-red { background: rgba(239,68,68,.15); color: var(--red); }
.badge-amber { background: rgba(245,158,11,.15); color: var(--amber); }

/* ── Cumple Section ───────────────────────────────── */
.cumple-section { margin-bottom: 1.5rem; }
.cumple-period { font-size: .78rem; font-weight: 600; color: var(--text2); padding: .5rem 0; border-bottom: 1px solid var(--border); margin-bottom: .5rem; }

/* ── Loading / Empty ──────────────────────────────── */
.loading { text-align: center; padding: 3rem 1rem; color: var(--text2); }
.loading::after { content: ''; display: block; width: 24px; height: 24px; margin: 1rem auto 0; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty { text-align: center; padding: 2rem 1rem; color: var(--text2); font-size: .85rem; }
.error { text-align: center; padding: 2rem 1rem; color: var(--red); font-size: .85rem; }

/* ── Pagination ───────────────────────────────────── */
.pagination { display: flex; justify-content: center; gap: .5rem; margin-top: 1rem; }
.page-btn {
  padding: .4rem .8rem; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text2); font-size: .8rem; cursor: pointer;
}
.page-btn.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.page-btn:disabled { opacity: .3; cursor: default; }

/* ── Modal ────────────────────────────────────────── */
.modal {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.7); align-items: center; justify-content: center; padding: 1rem;
}
.modal.active { display: flex; }
.modal-content {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem; width: 100%; max-width: 360px; text-align: center;
}
.modal-content h3 { font-size: 1rem; margin-bottom: .5rem; }
.modal-badge { display: inline-block; background: rgba(34,197,94,.12); color: var(--green); padding: .4rem .8rem; border-radius: 50px; font-size: .8rem; font-weight: 600; margin: .75rem 0; }
.modal-msg { font-size: .82rem; color: var(--text2); margin-bottom: 1rem; line-height: 1.5; }
.btn-modal-close { padding: .6rem 1.5rem; border-radius: 50px; border: 1px solid var(--border); background: var(--surface2); color: var(--text); font-size: .85rem; cursor: pointer; }

/* ── Filters ──────────────────────────────────────── */
.filters { display: flex; gap: .5rem; margin-bottom: .75rem; }
.filter-select {
  padding: .45rem .7rem; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-size: .78rem;
}


/* ── Detail Panels (Dashboard interactivo) ────────── */
.clickable { cursor: pointer; }
.clickable:hover { opacity: .85; }
.kpi-card.clickable:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,.3); }
.detail-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; margin-top: .75rem; animation: slideDown .2s ease; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
.detail-header { display: flex; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: .75rem; flex-wrap: wrap; }
.detail-total { font-size: .85rem; color: var(--text2); font-weight: 600; }
.detail-header .search-bar { flex: 1; min-width: 150px; max-width: 280px; padding: .4rem .7rem; font-size: .8rem; }
.detail-table-wrap { overflow-x: auto; }
.detail-table { width: 100%; border-collapse: collapse; font-size: .8rem; }
.detail-table th { background: var(--bg); color: var(--text2); text-transform: uppercase; font-size: .65rem; letter-spacing: .5px; padding: .5rem .6rem; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
.detail-table td { padding: .45rem .6rem; border-bottom: 1px solid var(--border); color: var(--text1); white-space: nowrap; }
.detail-table tr:hover { background: rgba(56,189,248,.05); }
.page-info { font-size: .78rem; color: var(--text2); }


/* ── Charts (Reportes) ────────────────────────── */
.chart-container { position: relative; width: 100%; max-height: 280px; margin-bottom: 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: .75rem; }
.chart-container canvas { max-height: 250px !important; }
@media (max-width: 600px) {
  .chart-container { max-height: 220px; }
  .chart-container canvas { max-height: 190px !important; }
}
