:root {
  /* Identidad Balance Cero */
  --color-bg: #f8f9fa;
  --color-surface: #ffffff;
  --color-surface-alt: #f8f9fa;
  --color-border: #dfe3e8;
  --color-text: #333333;
  --color-text-inverse: #ffffff;
  --color-muted: #5c6773;

  --color-primary: #0b2a4a;       /* Azul profundo — encabezados y títulos */
  --color-primary-dark: #071c33;
  --color-secondary: #2c3e50;     /* Azul acero — bordes y filas alternadas */
  --color-accent: #c9a94e;        /* Dorado — totales / conceptos importantes */
  --color-accent-dark: #a98a34;

  --color-danger: #a33232;
  --color-ok: #1e7a4c;
  --color-warn: #b38a1e;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(11, 42, 74, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 8px; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.15rem; margin-top: 4px; }
h4 { font-size: 0.95rem; margin-top: 16px; color: var(--color-primary-dark); }
p { margin: 0 0 8px; }
ul { margin: 4px 0 8px; padding-left: 20px; }
a { color: var(--color-primary); }

.muted { color: var(--color-muted); }
.small { font-size: 0.85rem; }

/* Header */
.app-header {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 10;
}
.app-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 20px 8px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.app-title h1 { font-size: 1.3rem; margin: 0; }
.app-subtitle { font-size: 0.8rem; opacity: 0.85; }
.app-title-right { display: flex; align-items: center; }
.app-brand-right {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.app-header-toolbar {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 8px;
  display: flex;
  justify-content: flex-end;
}
.consorcio-selector { display: flex; gap: 8px; align-items: center; }
.consorcio-selector select {
  padding: 8px 10px;
  border-radius: 6px;
  border: none;
  min-width: 180px;
}

.app-nav {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 8px 20px 12px;
}
.nav-btn {
  background: rgba(255,255,255,0.12);
  border: none;
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.88rem;
  transition: background 0.15s;
}
.nav-btn:hover { background: rgba(255,255,255,0.22); }
.nav-btn.active { background: #fff; color: var(--color-primary-dark); font-weight: 600; }

/* Main */
.app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}
.tab-panel { display: none; flex-direction: column; gap: 16px; }
.tab-panel.active { display: flex; }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
}

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 16px;
  margin-top: 8px;
}
.form-subtitle {
  grid-column: 1 / -1;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px dashed var(--color-border);
  color: var(--color-primary-dark);
}
label { display: flex; flex-direction: column; gap: 4px; font-size: 0.85rem; color: var(--color-muted); }
input, select, textarea {
  font-family: inherit;
  font-size: 0.92rem;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: #fff;
  color: var(--color-text);
}
textarea { resize: vertical; }
.form-actions { grid-column: 1 / -1; margin-top: 8px; }
.form-full { grid-column: 1 / -1; }
.banco-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px 14px;
  align-items: end;
  padding: 12px;
  margin-bottom: 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.banco-row .btn-link { grid-column: 1 / -1; justify-self: start; }

button { font-family: inherit; cursor: pointer; }
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 0.95rem;
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-secondary {
  background: #fff;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
}
.btn-secondary:hover { background: #eef3f8; }
.btn-link {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 0.82rem;
  padding: 2px 4px;
  text-decoration: underline;
}
.btn-link.danger { color: var(--color-danger); }

/* Consorcio list (Inicio) */
.consorcio-list { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.consorcio-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 10px 14px;
  flex-wrap: wrap;
}
.consorcio-card.active { border-color: var(--color-accent); background: #fbf7ec; }
.consorcio-list .consorcio-card:nth-child(even):not(.active) { background: var(--color-surface-alt); }
.consorcio-card-main { display: flex; flex-direction: column; }
.consorcio-card-side { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.progress-mini { width: 80px; height: 6px; background: var(--color-border); border-radius: 4px; overflow: hidden; }
.progress-mini-bar { height: 100%; background: var(--color-primary); }
.row-btns { display: flex; gap: 6px; }

/* Progress bar */
.progress-bar-wrap { display: flex; align-items: center; gap: 10px; margin-top: 10px; }
.progress-bar { flex: 1; height: 10px; background: var(--color-border); border-radius: 6px; overflow: hidden; }
.progress-bar-fill { height: 100%; background: var(--color-ok); transition: width 0.2s; }

/* Checklist items */
.checklist-list { display: flex; flex-direction: column; gap: 10px; }
.checklist-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-border);
  border-radius: 8px;
  padding: 4px 4px;
}
.checklist-item.estado-en-curso { border-left-color: var(--color-warn); }
.checklist-item.estado-hecho,
.checklist-item.estado-ok { border-left-color: var(--color-ok); }
.checklist-item.estado-con-observaciones { border-left-color: var(--color-accent-dark); }
.checklist-item.estado-no-aplica { border-left-color: var(--color-border); opacity: 0.75; }
.checklist-item.estado-entregado-conforme { border-left-color: var(--color-ok); }
.checklist-item.estado-entregado-incompleto { border-left-color: var(--color-warn); }
.checklist-item.estado-no-entregado { border-left-color: var(--color-danger); }
.checklist-item.estado-irregular { border-left-color: var(--color-danger); border-left-style: dashed; }
.badge-estado {
  margin-left: auto;
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}
.tiene-toggle {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-weight: 600;
  color: var(--color-primary-dark);
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 8px 12px;
  margin-bottom: 12px;
}
.tiene-toggle select { width: auto; }
.estado-label { display: block; margin-top: 14px; max-width: 320px; }
.checklist-item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  cursor: pointer;
  padding: 10px 12px;
  list-style: none;
}
.checklist-item summary::-webkit-details-marker { display: none; }
.badge-organismo {
  background: var(--color-primary);
  color: #fff;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}
.item-titulo { flex: 1; font-weight: 600; font-size: 0.95rem; }
.estado-select { margin-left: auto; font-size: 0.82rem; padding: 4px 6px; }
.item-body { padding: 4px 16px 16px; border-top: 1px solid var(--color-border); margin-top: 4px; }
.riesgo { color: var(--color-danger); }
.notas-label { margin-top: 14px; }
.notas-textarea { width: 100%; margin-top: 4px; }

.proceder-details {
  margin-top: 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 10px 14px;
}
.proceder-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-primary-dark);
}
.proceder-details p { margin-top: 10px; white-space: pre-line; line-height: 1.5; }

.check-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.check-line label,
label.check-line {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--color-text);
}
.check-line input[type="checkbox"] { margin-top: 3px; flex-shrink: 0; }

/* Etapas de reclamo */
.etapas-list { display: flex; flex-direction: column; gap: 12px; }
.etapa-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 14px 16px;
  display: flex;
  gap: 14px;
}
.etapa-numero {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.badge-plazo {
  display: inline-block;
  background: #fdecea;
  color: var(--color-danger);
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 999px;
  margin-bottom: 6px;
}
.alert-box {
  background: #fff7e6;
  border: 1px solid #f0d38a;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.9rem;
}
.alert-box.warning { background: #fff2e0; border-color: var(--color-accent-dark); }
.alert-box.danger { background: #fdecea; border-color: var(--color-danger); }
.checkpoints-list { display: flex; flex-direction: column; gap: 10px; }

.two-cols { columns: 2; column-gap: 24px; }
.two-cols li { break-inside: avoid; }

/* Generador de documentos */
.doc-toolbar { display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.documento-textarea {
  width: 100%;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.95rem;
  line-height: 1.5;
  padding: 16px;
}

/* ============================================================
   Pantalla de acceso (lock screen)
   ============================================================ */
.app-root { display: none; }
.app-root.app-visible { display: block; }

.lock-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 20%, rgba(201, 169, 78, 0.12), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(44, 62, 80, 0.5), transparent 50%),
    linear-gradient(160deg, var(--color-primary) 0%, var(--color-primary-dark) 55%, #050e19 100%);
  animation: lockFadeIn 0.4s ease;
}
.lock-screen.lock-hidden { display: none; }

@keyframes lockFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lock-card {
  width: 100%;
  max-width: 380px;
  background: rgba(255, 255, 255, 0.97);
  border-radius: 16px;
  padding: 40px 32px 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(201, 169, 78, 0.25);
  text-align: center;
}
.lock-card.lock-shake { animation: lockShake 0.4s; }
@keyframes lockShake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-8px); }
  40%, 60% { transform: translateX(8px); }
}

.lock-logo { display: flex; justify-content: center; margin-bottom: 14px; }
.lock-logo-img { max-width: 88px; max-height: 88px; object-fit: contain; }
.lock-logo-fallback {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-primary-dark);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.5px;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px rgba(201, 169, 78, 0.4);
}

.lock-title {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 2px;
  letter-spacing: 0.3px;
}
.lock-subtitle { color: var(--color-muted); font-size: 0.88rem; margin-bottom: 24px; }

.lock-form { display: flex; flex-direction: column; gap: 6px; text-align: left; }
.lock-label { font-size: 0.78rem; color: var(--color-muted); font-weight: 600; letter-spacing: 0.3px; text-transform: uppercase; }
.lock-input-wrap { position: relative; display: flex; }
.lock-input {
  width: 100%;
  padding: 12px 42px 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--color-border);
  font-size: 1rem;
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.lock-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(201, 169, 78, 0.2);
}
.lock-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1.05rem;
  padding: 6px;
  cursor: pointer;
  opacity: 0.7;
}
.lock-toggle:hover { opacity: 1; }

.lock-submit {
  margin-top: 14px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-primary-dark);
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  transition: filter 0.15s, transform 0.1s;
}
.lock-submit:hover { filter: brightness(1.06); }
.lock-submit:active { transform: translateY(1px); }

.lock-error {
  min-height: 18px;
  color: #c0392b;
  font-size: 0.82rem;
  margin: 6px 0 0;
  text-align: center;
}

.lock-remember {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--color-muted);
}

.lock-footer {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.75rem;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.header-logo {
  height: 44px;
  width: 44px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  padding: 3px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.35);
  flex-shrink: 0;
}
.app-title { display: flex; align-items: center; gap: 12px; }

/* Google Drive panel */
.drive-status { font-weight: 600; margin-top: 10px; }
.drive-status.drive-ok { color: var(--color-ok); }
.drive-status.riesgo { color: var(--color-danger); }
code {
  background: #f0f2f5;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.85em;
}

/* Footer */
.app-footer {
  max-width: 1100px;
  margin: 20px auto 40px;
  padding: 0 20px;
  color: var(--color-muted);
  font-size: 0.78rem;
}

/* Toast */
#toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--color-primary-dark);
  color: #fff;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 100;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 640px) {
  .two-cols { columns: 1; }
  .app-header-inner { flex-direction: column; align-items: flex-start; }
  .app-title-right { width: 100%; justify-content: flex-start; }
  .app-header-toolbar { justify-content: flex-start; }
}