/*
 * shared/css/layout.css
 * Layout global: body, canvas de fondo, main wrapper.
 * Corrige el desencuadrado en todas las vistas.
 */

/* El canvas siempre fijo detrás de todo */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Todas las vistas que tienen navbar */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* La navbar ocupa su alto fijo y el main rellena el resto */
#navbar-mount {
  position: relative;
  z-index: 100;
  flex-shrink: 0;
}

/* Contenedor principal de contenido */
.page-main {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 48px;
  position: relative;
  z-index: 1;
}

/* Centrado vertical para páginas sin navbar (auth) */
.page-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  z-index: 1;
}

/* Tabs de vistas de usuario */
.view-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.view-tab {
  background: none;
  border: none;
  border-radius: var(--r-sm);
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: .88rem;
  font-weight: 600;
  padding: 10px 20px;
  cursor: pointer;
  transition: color var(--t-fast), background var(--t-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}
.view-tab:hover { color: var(--text); background: var(--surface2); }
.view-tab.active {
  color: var(--accent);
  background: var(--accent-dim);
}
.view-tab .tab-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Paneles de vista */
.view-panel { display: none; animation: fadeIn .3s var(--ease); }
.view-panel.active { display: block; }

/* Alias para vistas que usan main-content en lugar de page-main */
.main-content {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 48px;
  position: relative;
  z-index: 1;
}

/* Responsive */
@media (max-width: 900px) {
  .page-main, .main-content { padding: 28px 20px; }
}
@media (max-width: 600px) {
  .page-main, .main-content { padding: 20px 14px; }
  .view-tabs { overflow-x: auto; }
}