Feat(Web): Mini Calendario con indicadores de días activos en bitácoras - DB-First

servicios/nginx/dtic-bitacoras/frontend/src/index.css

@@ -308,23 +308,92 @@ body {
 .date-selector {
   display: flex;
   align-items: center;
-  gap: 1rem;
-  margin-bottom: 2rem;
+  gap: 0.5rem;
+  margin-bottom: 0.5rem;
+  position: relative;
 }
 
-.date-selector input[type="date"] {
+/* Mini Calendario */
+.mini-cal {
   background: var(--bg-card);
   border: 1px solid var(--border);
-  color: var(--text);
-  padding: 0.6rem 1rem;
-  border-radius: 8px;
-  font-size: 1rem;
-  font-family: inherit;
+  border-radius: 12px;
+  padding: 0.75rem;
+  margin-bottom: 1.5rem;
+  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
+  max-width: 320px;
+  animation: calSlide 0.2s ease-out;
 }
+@keyframes calSlide { from { opacity:0; transform:translateY(-8px); } to { opacity:1; transform:translateY(0); } }
 
-.date-selector input[type="date"]:focus {
-  outline: none;
-  border-color: var(--primary);
+.mini-cal-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 0.5rem;
+  font-weight: 700;
+  font-size: 0.95rem;
+  color: var(--text);
+}
+.mini-cal-header button {
+  background: none;
+  border: none;
+  color: var(--text-secondary);
+  cursor: pointer;
+  padding: 0.25rem 0.5rem;
+  border-radius: 6px;
+  transition: background 0.15s;
+}
+.mini-cal-header button:hover { background: var(--bg-hover); }
+
+.mini-cal-grid {
+  width: 100%;
+  border-collapse: collapse;
+  table-layout: fixed;
+}
+.mini-cal-grid th {
+  color: var(--text-secondary);
+  font-size: 0.7rem;
+  font-weight: 600;
+  text-align: center;
+  padding: 0.25rem;
+}
+.mini-cal-grid td {
+  text-align: center;
+  padding: 0.3rem;
+  font-size: 0.82rem;
+  cursor: pointer;
+  border-radius: 8px;
+  transition: all 0.15s;
+  position: relative;
+  color: var(--text-secondary);
+}
+.mini-cal-grid td:hover:not(.empty) { background: var(--bg-hover); }
+.mini-cal-grid td.empty { cursor: default; }
+.mini-cal-grid td.has-data {
+  color: var(--text);
+  font-weight: 700;
+}
+.mini-cal-grid td.has-data::after {
+  content: '';
+  display: block;
+  width: 5px;
+  height: 5px;
+  border-radius: 50%;
+  background: var(--primary);
+  margin: 2px auto 0;
+  box-shadow: 0 0 6px var(--primary);
+}
+.mini-cal-grid td.selected {
+  background: var(--primary);
+  color: #fff !important;
+  font-weight: 700;
+  box-shadow: 0 0 12px rgba(99,102,241,0.5);
+}
+.mini-cal-grid td.selected::after { background: #fff; box-shadow: none; }
+.mini-cal-grid td.today:not(.selected) {
+  outline: 2px solid var(--primary);
+  outline-offset: -2px;
 }
 
 /* Stats bar */