:root { 
  --ania-azul: #108A9D; 
  --ania-verde: #2AA288; 
  --bg-main: #F1F5F9; 
  --texto-main: #0F172A;
  --texto-sub: #64748B;
  --rojo: #EF4444;
  --naranja: #F59E0B;
  --morado: #8B5CF6;
  --spotify: #1DB954;
  --youtube: #FF0000;
  --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.04), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
}

* { 
  box-sizing: border-box; 
  -webkit-tap-highlight-color: transparent;
}

body { 
  font-family: 'Plus Jakarta Sans', sans-serif; 
  background-color: var(--bg-main); 
  margin: 0; 
  padding: 0;
  color: var(--texto-main); 
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.app-wrapper {
  width: 100%;
  max-width: 1280px;
  padding: 24px;
  margin: 0 auto;
}

.card { 
  background: #FFFFFF; 
  padding: 28px; 
  border-radius: 24px; 
  box-shadow: var(--card-shadow); 
  width: 100%; 
  border: 1px solid rgba(226, 232, 240, 0.8);
}

#login-box {
  max-width: 400px;
  margin: 10vh auto 0 auto;
  text-align: center;
}

.header-top { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  margin-bottom: 20px; 
  border-bottom: 1px solid #F1F5F9; 
  padding-bottom: 16px; 
}

.logo-img { max-width: 110px; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.05)); }
.logo-text-fallback { color: var(--ania-azul); font-weight: 800; font-size: 28px; margin: 0; display: none; }

.profile-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.profile-left { display: flex; align-items: center; gap: 14px; }

.avatar-circle {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--ania-azul) 0%, var(--ania-verde) 100%);
  color: white;
  font-weight: 800;
  font-size: 18px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(16, 138, 157, 0.25);
  flex-shrink: 0;
}

.profile-info h2 { color: var(--ania-azul); margin: 0; font-weight: 800; font-size: 22px; letter-spacing: -0.5px; }
.profile-info p { color: var(--texto-sub); margin: 3px 0 0 0; font-size: 12px; font-weight: 600; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.badge-role { background: #E0F2FE; color: var(--ania-azul); padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.3px; }

.nav-tabs {
  display: flex;
  gap: 8px;
  background: #F1F5F9;
  padding: 6px;
  border-radius: 16px;
  margin-bottom: 24px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.nav-tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 12px 16px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  color: var(--texto-sub);
  cursor: pointer;
  border-radius: 12px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  text-align: center;
  min-height: 44px;
}

.tab-btn:hover { 
  color: var(--ania-azul); 
  background: #FFFFFF; 
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.tab-btn.active { color: var(--ania-azul); background: #FFFFFF; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06); }
.vista-seccion { display: none; }
.vista-seccion.active { display: block; }

.bell-container { position: relative; }
.btn-bell {
  background: #F8FAFC;
  border: 1.5px solid #E2E8F0;
  border-radius: 14px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  flex-shrink: 0;
}
.btn-bell:hover { background: #FFFFFF; border-color: var(--ania-azul); transform: translateY(-2px); }

.btn-bell.bell-shake {
  animation: shake 1.2s cubic-bezier(.36,.07,.19,.97) infinite;
  border-color: var(--rojo) !important;
}

@keyframes shake {
  10%, 90% { transform: translate3d(-1px, 0, 0) rotate(-6deg); }
  20%, 80% { transform: translate3d(2px, 0, 0) rotate(6deg); }
  30%, 50%, 70% { transform: translate3d(-3px, 0, 0) rotate(-10deg); }
  40%, 60% { transform: translate3d(3px, 0, 0) rotate(10deg); }
}

.bell-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--rojo);
  color: white;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 10px;
  border: 2px solid white;
  display: none;
}

.notifications-popup {
  display: none;
  position: absolute;
  top: 52px;
  right: 0;
  width: 300px;
  max-width: 90vw;
  background: white;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  z-index: 100;
  padding: 14px;
}

input, select, textarea { 
  width: 100%; 
  padding: 12px; 
  margin: 4px 0; 
  border: 1.5px solid #E2E8F0; 
  border-radius: 12px; 
  font-family: inherit; 
  font-size: 13px; 
  background-color: #F8FAFC; 
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); 
}

select { padding-right: 28px; }
input:focus, select:focus, textarea:focus { 
  outline: none; 
  border-color: var(--ania-verde); 
  background-color: #FFFFFF; 
  box-shadow: 0 0 0 3px rgba(42, 162, 136, 0.15); 
}

.btn-primary { 
  background: linear-gradient(135deg, var(--ania-azul) 0%, var(--ania-verde) 100%); 
  color: white; 
  border: none; 
  padding: 12px 16px; 
  border-radius: 12px; 
  cursor: pointer; 
  width: 100%; 
  font-size: 13px; 
  font-weight: 700; 
  margin-top: 8px; 
  min-height: 44px;
  box-shadow: 0 4px 14px rgba(42, 162, 136, 0.2); 
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover { 
  transform: translateY(-2px); 
  box-shadow: 0 6px 18px rgba(42, 162, 136, 0.35); 
}

.btn-secondary { 
  background: #FFFFFF; 
  color: var(--rojo); 
  border: 2px solid var(--rojo); 
  padding: 10px; 
  border-radius: 12px; 
  cursor: pointer; 
  width: 100%; 
  font-size: 13px; 
  font-weight: 700; 
  margin-top: 8px; 
  min-height: 44px;
  transition: all 0.25s ease;
}

.btn-logout { 
  background: #F1F5F9; 
  color: var(--texto-sub); 
  border: none; 
  padding: 8px 14px; 
  border-radius: 10px; 
  cursor: pointer; 
  font-size: 12px; 
  font-weight: 700; 
  transition: all 0.25s ease;
}

#panel-container { display: none; }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 14px;
}

@media (min-width: 920px) {
  .dashboard-grid {
    grid-template-columns: 1fr 1.3fr;
  }
}

.dashboard-section { 
  background: #FFFFFF; 
  border: 1px solid #E2E8F0; 
  border-radius: 20px; 
  padding: 18px; 
  margin-bottom: 16px; 
  text-align: left; 
  box-shadow: 0 2px 8px rgba(0,0,0,0.02); 
}

.dashboard-title { 
  font-size: 14px; 
  color: var(--texto-main); 
  margin: 0 0 12px 0; 
  font-weight: 800; 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
}

/* --- BIBLIOTECA UX MEJORADO --- */
.recursos-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); 
  gap: 14px; 
}

.card-recurso-wrapper {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
}

.card-recurso-wrapper:hover {
  border-color: var(--ania-azul);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(16, 138, 157, 0.08);
}

.btn-recurso {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  text-decoration: none;
  color: var(--texto-main);
  width: 100%;
}

.recurso-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.btn-recurso.spotify .recurso-icon-box { background: #F0FDF4; border-color: #DCFCE7; }
.btn-recurso.youtube .recurso-icon-box { background: #FEF2F2; border-color: #FEE2E2; }

.recurso-titulo {
  display: block;
  font-size: 13px;
  font-weight: 800;
  color: var(--texto-main);
  line-height: 1.35;
  word-break: break-word;
  white-space: normal !important;
}

.recurso-cat-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  color: var(--texto-sub);
  margin-top: 4px;
}

.recurso-acciones {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  border-top: 1px dashed #E2E8F0;
  padding-top: 8px;
  margin-top: 4px;
}

.cumple-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  padding: 8px 12px;
  border-radius: 10px;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 600;
}

.cumple-tag { background: #FFEDD5; color: #C2410C; padding: 2px 8px; border-radius: 8px; font-size: 11px; font-weight: 800; }
.kpi-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(65px, 1fr)); gap: 6px; margin-bottom: 12px; }
.kpi-card { background: #F8FAFC; border: 1.5px solid #E2E8F0; border-radius: 12px; padding: 8px 2px; text-align: center; cursor: pointer; transition: all 0.25s ease; }
.kpi-card:hover, .kpi-card.active { border-color: var(--ania-azul); background: #F0FDFAD8; transform: translateY(-2px); box-shadow: 0 4px 10px rgba(0,0,0,0.04); }
.kpi-num { font-size: 16px; font-weight: 800; color: var(--texto-main); line-height: 1.1; }
.kpi-lbl { font-size: 9px; color: var(--texto-sub); font-weight: 700; text-transform: uppercase; margin-top: 2px; }

.filter-bar { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.filter-bar select { flex: 1; margin: 0; font-size: 11px; height: 38px; padding: 2px 8px; font-weight: 600; min-width: 110px; }
.filter-bar input { flex: 1.2; margin: 0; font-size: 11px; height: 38px; min-width: 120px; }

.project-accordion { background: #FFFFFF; border: 1px solid #E2E8F0; border-radius: 14px; margin-bottom: 8px; overflow: hidden; }
.project-header { padding: 10px 14px; background: #F8FAFC; cursor: pointer; display: flex; justify-content: space-between; align-items: center; user-select: none; }
.project-title { font-size: 12px; font-weight: 800; color: var(--texto-main); margin: 0; }

.project-body { display: none; padding: 10px; border-top: 1px solid #F1F5F9; background: #FFFFFF; }
.project-body.open { display: block; }

.informe-item { background: #FAFAFA; border: 1px solid #F1F5F9; border-radius: 10px; padding: 10px; margin-bottom: 6px; }

.badge-mini { font-size: 9px; font-weight: 800; padding: 3px 8px; border-radius: 10px; color: white; }

.btn-action-sm { background: #E2E8F0; color: var(--texto-main); border: none; padding: 6px 10px; border-radius: 8px; font-size: 10px; font-weight: 700; cursor: pointer; text-align: center; font-family: inherit; transition: all 0.2s; }
.btn-action-sm.success { background: #DCFCE7; color: #15803D; }
.status-box { background-color: #DCFCE7; color: #15803D; padding: 10px; border-radius: 12px; font-size: 12px; font-weight: 700; display: none; margin-top: 8px; text-align: center; }

.cal-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}
.cal-view-modes { display: flex; background: #F1F5F9; padding: 3px; border-radius: 10px; }
.cal-view-btn { background: none; border: none; padding: 6px 12px; font-size: 12px; font-weight: 700; color: var(--texto-sub); cursor: pointer; border-radius: 8px; }
.cal-view-btn.active { background: white; color: var(--ania-azul); box-shadow: 0 2px 4px rgba(0,0,0,0.05); }

#calendario-render-area {
  max-width: 100%;
  margin: 0 auto;
}

.calendar-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 10px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
  min-width: 650px;
}

.cal-day-header { 
  text-align: center; 
  font-size: 11px; 
  font-weight: 800; 
  color: var(--texto-sub); 
  padding: 6px; 
}

.cal-day-cell {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 10px;
  min-height: 100px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden; 
}

.cal-day-cell.other-month { background: #F8FAFC; opacity: 0.4; }
.cal-day-num { font-size: 12px; font-weight: 800; color: var(--texto-main); margin-bottom: 4px; text-align: right; }

.cal-event-pill {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 5px;
  border-radius: 6px;
  color: white;
  white-space: nowrap; 
  overflow: hidden; 
  text-overflow: ellipsis; 
  display: block;
}

.invitados-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 110px;
  overflow-y: auto;
  border: 1.5px solid #E2E8F0;
  padding: 8px;
  border-radius: 12px;
  background: #F8FAFC;
  margin: 0;
}

.invitado-row { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.invitado-row input[type="checkbox"] { width: 18px; height: 18px; margin: 0; cursor: pointer; accent-color: var(--ania-azul); }
.invitado-label { font-size: 12px; font-weight: 600; color: var(--texto-main); margin: 0; cursor: pointer; }

.task-card-item {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-left: 4px solid var(--morado);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  transition: all 0.2s ease;
}

.task-card-item.completada { border-left-color: var(--ania-verde) !important; background: #F0FDF4; opacity: 0.8; }
.task-desc-text { font-size: 12px; font-weight: 700; color: var(--texto-main); margin: 0 0 2px 0; word-break: break-word; }
.task-desc-text.line-through { text-decoration: line-through; color: var(--texto-sub); }
.task-meta { font-size: 10px; color: var(--texto-sub); font-weight: 600; }
.tag-badge { padding: 2px 8px; border-radius: 8px; font-weight: 800; font-size: 10px; display: inline-block; }

.tabla-asistencia { width: 100%; border-collapse: collapse; font-size: 12px; text-align: left; }
.tabla-asistencia th { background: #F8FAFC; padding: 10px 12px; font-weight: 800; color: var(--texto-sub); border-bottom: 2px solid #E2E8F0; position: sticky; top: 0; }
.tabla-asistencia td { padding: 10px 12px; border-bottom: 1px solid #F1F5F9; color: var(--texto-main); font-weight: 600; }

#pantalla-carga { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(255,255,255,0.88); backdrop-filter: blur(4px); z-index: 999; justify-content: center; align-items: center; flex-direction: column; }
.spinner { border: 3px solid #E2E8F0; border-top: 3px solid var(--ania-azul); border-radius: 50%; width: 40px; height: 40px; animation: spin 0.8s linear infinite; margin-bottom: 12px; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* Adaptación Responsiva Móvil */
@media (max-width: 768px) {
  .app-wrapper { padding: 10px; }
  .card { padding: 16px; border-radius: 18px; }
  .header-top { padding-bottom: 12px; margin-bottom: 14px; }
  
  .profile-bar { flex-direction: column; align-items: flex-start; gap: 10px; }
  .profile-info h2 { font-size: 20px; }
  
  .nav-tabs { padding: 4px; gap: 4px; border-radius: 12px; }
  .tab-btn { padding: 10px 12px; font-size: 12px; }
  
  .kpi-container { grid-template-columns: repeat(2, 1fr); }
  .dashboard-grid { gap: 12px; margin-top: 10px; }
  .dashboard-section { padding: 14px; border-radius: 16px; margin-bottom: 12px; }
  
  .informe-item { flex-direction: column; align-items: flex-start; gap: 8px; }
  .informe-item > div:last-child { width: 100%; justify-content: space-between; margin-top: 4px; }
  
  .task-card-item { flex-direction: column; align-items: flex-start; }
  .task-card-item > div:last-child { width: 100%; justify-content: flex-end; margin-top: 8px; border-top: 1px solid #E2E8F0; padding-top: 6px; }

  .cal-controls { flex-direction: column; align-items: flex-start; gap: 10px; }
  .cal-controls > div { width: 100%; justify-content: space-between; }
  #btn-nuevo-evento { width: 100% !important; }

  div[id^="modal-"] > div { 
    padding: 18px !important; 
    width: 95% !important; 
    border-radius: 16px !important;
  }
}

@media (max-width: 480px) {
  .recursos-grid { grid-template-columns: 1fr; }
  .card-recurso-wrapper { padding: 12px; }
  .recurso-icon-box { width: 38px; height: 38px; }
  .kpi-num { font-size: 14px; }
  .logo-text-fallback { font-size: 22px; }
  .profile-info h2 { font-size: 18px; }
  .notifications-popup { width: 280px; right: -40px; }
}