/* ============ Creditos Terra de Rios - UI Valero (azul marino + dorado) ============ */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Paleta inspirada en la marca Valero */
  --navy-950: #04122e;
  --navy-900: #071c40;
  --navy-800: #0a2a5c;
  --blue-700: #0d47a1;
  --blue-600: #1565c0;
  --blue-500: #1e88e5;
  --blue-100: #dbeafe;
  --gold: #ffb81c;
  --gold-dark: #e8a200;
  --bg: #f2f5f9;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #1e2a3a;
  --muted: #64748b;
  --success: #2f9e6e;
  --warning: #e8a13c;
  --danger: #d64545;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(7, 28, 64, 0.05), 0 4px 16px rgba(7, 28, 64, 0.07);
  --shadow-lg: 0 8px 30px rgba(7, 28, 64, 0.18);
}

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  font-size: 15px;
}

svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ============ LAYOUT ============ */
#layout { display: flex; min-height: 100vh; }

#sidebar {
  width: 248px;
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-950) 100%);
  color: #e8eefb;
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 900;
  padding: 1.1rem 0.9rem;
  transition: transform 0.25s ease;
  border-right: 3px solid var(--gold);
}

body.anon #sidebar, body.anon #topbar { display: none; }
body.anon #content { margin-left: 0; }
body.anon main { padding: 0; max-width: none; }

#content {
  flex: 1;
  margin-left: 248px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

#topbar {
  display: none;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.75rem;
  background: rgba(242, 245, 249, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 500;
  border-bottom: 1px solid var(--border);
}

#topbar h1 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.01em; }

#menuToggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 0.3rem;
}
#menuToggle svg { width: 22px; height: 22px; }

main { padding: 1.5rem 1.75rem 3rem; max-width: 1280px; width: 100%; }

#backdrop { display: none; }

/* ============ SIDEBAR ============ */
.brand { display: flex; align-items: center; gap: 0.7rem; padding: 0.35rem 0.6rem 1.2rem; }
.brand-logo {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-900);
  box-shadow: 0 4px 14px rgba(255, 184, 28, 0.4);
}
.brand-logo svg { width: 24px; height: 24px; }
.brand-text { line-height: 1.2; }
.brand-text strong { font-size: 1.02rem; letter-spacing: -0.01em; display: block; }
.brand-text small { color: var(--gold); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em; }

#mainNav { display: flex; flex-direction: column; gap: 3px; flex: 1; }

.nav-btn {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  background: none;
  border: none;
  color: #a8bcdc;
  padding: 0.62rem 0.75rem;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.92rem;
  font-weight: 500;
  text-align: left;
  transition: background 0.15s, color 0.15s;
  width: 100%;
}
.nav-btn svg { opacity: 0.85; }
.nav-btn:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.nav-btn.active {
  background: linear-gradient(90deg, rgba(30, 136, 229, 0.35), rgba(30, 136, 229, 0.12));
  color: #fff;
  box-shadow: inset 3px 0 0 var(--gold);
}
.nav-btn.active svg { color: var(--gold); opacity: 1; }

.sidebar-footer { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 0.8rem; }
.user-box.hidden { display: none; }
.user-chip { display: flex; align-items: center; gap: 0.6rem; padding: 0.2rem 0.4rem 0.7rem; }
.user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-500));
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  border: 2px solid var(--gold);
}
.user-meta { line-height: 1.25; min-width: 0; }
.user-meta span { font-size: 0.88rem; font-weight: 600; color: #fff; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-meta small { color: var(--gold); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; }
.user-actions { display: flex; gap: 0.4rem; }

/* ============ BOTONES ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.55rem 1.05rem;
  border: none;
  border-radius: 10px;
  background: var(--blue-700);
  color: white;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  text-decoration: none;
  box-shadow: 0 1px 2px rgba(7, 28, 64, 0.2);
  white-space: nowrap;
}
.btn:hover { background: var(--navy-800); }
.btn:active { transform: translateY(1px); }
.btn svg { width: 15px; height: 15px; }
.btn.secondary { background: #fff; color: var(--text); border: 1px solid var(--border); box-shadow: 0 1px 2px rgba(7,28,64,0.06); }
.btn.secondary:hover { background: #f1f5fa; }
.btn.success { background: var(--success); }
.btn.success:hover { background: #268257; }
.btn.danger { background: var(--danger); }
.btn.danger:hover { background: #b53737; }
.btn.warning { background: var(--warning); }
.btn.gold { background: var(--gold); color: var(--navy-900); }
.btn.gold:hover { background: var(--gold-dark); }
.btn.ghost {
  background: rgba(255, 255, 255, 0.08);
  color: #c3d3ee;
  box-shadow: none;
  flex: 1;
}
.btn.ghost:hover { background: rgba(255, 255, 255, 0.16); color: #fff; }
.btn.small { padding: 0.36rem 0.7rem; font-size: 0.78rem; border-radius: 8px; }

/* ============ TARJETAS / STATS ============ */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.4rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.card h3 { font-size: 1.02rem; font-weight: 700; margin-bottom: 0.9rem; letter-spacing: -0.01em; }

h2 { font-size: 1.45rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1.1rem; color: var(--navy-900); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1.4rem;
}

.stat {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.stat::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--blue-600);
  border-radius: 4px 0 0 4px;
}
.stat .label {
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.stat .value {
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  font-variant-numeric: tabular-nums;
}
.stat.success::before { background: var(--success); }
.stat.success .value { color: var(--success); }
.stat.warning::before { background: var(--gold); }
.stat.warning .value { color: #b07b00; }
.stat.danger::before { background: var(--danger); }
.stat.danger .value { color: var(--danger); }

/* ============ TABLAS ============ */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 10px; border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; background: white; }
th, td { padding: 0.68rem 0.9rem; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
td { font-variant-numeric: tabular-nums; }
th {
  background: #f4f7fb;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.07em;
  white-space: nowrap;
  position: sticky;
  top: 0;
}
tbody tr { transition: background 0.1s; }
tbody tr:hover td { background: #f2f7fd; }
tbody tr:last-child td { border-bottom: none; }
tfoot td { background: #f4f7fb; font-size: 0.86rem; border-top: 2px solid var(--border); border-bottom: none; }

/* ============ FORMULARIOS ============ */
.toolbar { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 1.1rem; gap: 1rem; flex-wrap: wrap; }

.form-group { margin-bottom: 1rem; }
.form-group label {
  display: block;
  font-size: 0.74rem;
  color: var(--muted);
  margin-bottom: 0.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input,
.form-group select,
.form-group textarea,
input[type="date"], input[type="text"], input[type="number"], input[type="password"], input[type="time"], select, textarea {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 9px;
  font-size: 0.92rem;
  font-family: inherit;
  background: #fff;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus,
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.15);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.chk-neg { display: flex; align-items: center; gap: 0.45rem; cursor: pointer; font-size: 0.88rem; font-weight: 500; color: var(--muted); white-space: nowrap; }
.chk-neg input { width: auto; accent-color: var(--blue-700); }

/* ============ BADGES ============ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.18rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge.activo, .badge.saldado, .badge.abono { background: #ddf3e6; color: #1e7a4f; }
.badge.inactivo { background: #e9edf2; color: #5a6a7a; }
.badge.pendiente, .badge.carga, .badge.cargo { background: #fdf0d3; color: #9c6f0a; }
.badge.parcial { background: #fdeed3; color: #a96c14; }
.badge.alerta { background: #fbe4e4; color: #99302f; }
.badge.super-admin { background: var(--navy-900); color: var(--gold); }
.badge.admin { background: var(--blue-100); color: #1d5fa8; }
.badge.capturador { background: #ddf3e6; color: #1e7a4f; }
.badge.observador { background: #e9edf2; color: #5a6a7a; }

/* ============ MODAL ============ */
.modal { position: fixed; inset: 0; background: rgba(4, 18, 46, 0.5); backdrop-filter: blur(3px); display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 1rem; }
.modal.hidden { display: none; }
.modal-content {
  background: white;
  border-radius: 16px;
  padding: 1.75rem;
  max-width: 920px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.18s ease;
  border-top: 4px solid var(--gold);
}
@keyframes modalIn { from { opacity: 0; transform: translateY(10px) scale(0.98); } to { opacity: 1; transform: none; } }
.modal-content h3 { font-size: 1.15rem; font-weight: 800; margin-bottom: 1.1rem; letter-spacing: -0.01em; color: var(--navy-900); }
#modalBody { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.modal-close {
  position: absolute; top: 0.8rem; right: 0.9rem;
  background: #eef2f7; border: none;
  width: 32px; height: 32px; border-radius: 50%;
  font-size: 1.25rem; cursor: pointer; color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.modal-close:hover { background: #e0e7ef; color: var(--text); }

/* ============ TOAST / ALERTAS ============ */
.toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  background: var(--navy-900); color: white;
  padding: 0.85rem 1.3rem;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  font-size: 0.9rem;
  font-weight: 500;
  max-width: 420px;
  animation: toastIn 0.2s ease;
  border-left: 4px solid var(--gold);
}
@keyframes toastIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.toast.hidden { display: none; }
.toast.success { background: var(--success); border-left-color: #1e7a4f; }
.toast.error { background: var(--danger); border-left-color: #99302f; }

.alert { padding: 0.8rem 1rem; border-radius: 10px; margin-bottom: 1.1rem; font-size: 0.87rem; display: flex; gap: 0.5rem; align-items: flex-start; }
.alert.warning { background: #fdf5e0; color: #8d6a1a; border: 1px solid #f3e2b2; }
.alert.danger { background: #fbe4e4; color: #99302f; border: 1px solid #f2c5c5; }
.alert.info { background: #e3eefb; color: #1d5fa8; border: 1px solid #c4dcf4; }

.empty { text-align: center; padding: 2.2rem; color: var(--muted); font-size: 0.92rem; }

/* ============ LOGIN ============ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(255, 184, 28, 0.18), transparent 60%),
    radial-gradient(800px 500px at -10% 110%, rgba(30, 136, 229, 0.25), transparent 55%),
    linear-gradient(160deg, var(--navy-900), var(--navy-950));
  padding: 1.5rem;
}
.login-card {
  background: rgba(255, 255, 255, 0.98);
  padding: 2.5rem 2.4rem 2.2rem;
  border-radius: 20px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
  width: 100%;
  max-width: 400px;
  border-top: 5px solid var(--gold);
}
.login-logo {
  width: 58px; height: 58px;
  margin: 0 auto 1rem;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex; align-items: center; justify-content: center;
  color: var(--navy-900);
  box-shadow: 0 8px 20px rgba(255, 184, 28, 0.45);
}
.login-logo svg { width: 30px; height: 30px; }
.login-card h2 { text-align: center; margin-bottom: 0.25rem; font-size: 1.3rem; }
.login-card p.muted { text-align: center; color: var(--muted); margin-bottom: 1.6rem; font-size: 0.88rem; }
.login-card button.btn { width: 100%; padding: 0.75rem; font-size: 0.98rem; margin-top: 0.35rem; }

/* ============ UTILIDADES ============ */
.text-right { text-align: right; }
.text-muted { color: var(--muted); font-size: 0.84rem; }
.mt-1 { margin-top: 0.5rem; } .mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; }

.filters { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: flex-end; }
.filters .form-group { margin: 0; }
.filters .form-group input, .filters .form-group select { width: auto; min-width: 130px; }

/* Buscador de clientes con autocompletado */
.picker { position: relative; min-width: 230px; }
.picker-list {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0;
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  box-shadow: var(--shadow-lg); z-index: 700; max-height: 280px; overflow-y: auto;
}
.picker-list.hidden { display: none; }
.picker-item { padding: 0.55rem 0.8rem; cursor: pointer; font-size: 0.9rem; border-bottom: 1px solid #f1f5f9; }
.picker-item:last-child { border-bottom: none; }
.picker-item:hover { background: #f2f7fd; }
.picker-item small { color: var(--muted); }
.picker-empty { color: var(--muted); cursor: default; }

/* Captura rapida de tickets */
.captura-row {
  display: flex; gap: 0.6rem; align-items: flex-end; flex-wrap: wrap;
  background: #f2f7fd; border: 1px dashed var(--blue-600);
  border-radius: 12px; padding: 0.9rem; margin-bottom: 0.6rem;
}
.captura-row .form-group { margin: 0; }
.captura-row input { font-size: 1.05rem; padding: 0.65rem 0.8rem; }
.captura-row .form-group:first-child input { min-width: 180px; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  #sidebar { transform: translateX(-100%); box-shadow: none; width: 260px; }
  body.nav-open #sidebar { transform: none; box-shadow: var(--shadow-lg); }
  body.nav-open #backdrop { display: block; position: fixed; inset: 0; background: rgba(4, 18, 46, 0.5); z-index: 850; }
  #content { margin-left: 0; }
  #menuToggle { display: flex; }
  #topbar { display: flex; padding: 0.7rem 1rem; }
  main { padding: 1rem 1rem 2.5rem; }

  h2 { font-size: 1.2rem; }
  .grid { grid-template-columns: 1fr 1fr; gap: 0.6rem; }
  .stat { padding: 0.8rem 0.9rem; }
  .stat .value { font-size: 1.15rem; }
  .stat .label { font-size: 0.62rem; }
  .card { padding: 0.95rem; }

  table { min-width: 560px; }
  th, td { padding: 0.5rem 0.6rem; font-size: 0.8rem; white-space: nowrap; }

  .form-row { grid-template-columns: 1fr; }
  .filters .form-group input, .filters .form-group select { min-width: 110px; }

  .modal { padding: 0; align-items: stretch; }
  .modal-content { max-width: 100%; height: 100vh; max-height: 100vh; border-radius: 0; }

  .toast { left: 1rem; right: 1rem; bottom: 1rem; text-align: center; }
}

@media (max-width: 420px) {
  .grid { grid-template-columns: 1fr; }
}