/* Filter Panel (right side) */
.filter-panel {
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100%;
  background-color: white;
  z-index: 1001;
  box-shadow: -2px 0 12px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease;
  display: flex;
  flex-direction: column;
}

.filter-panel.filter-panel-open {
  right: 0;
}

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

.filter-panel-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: #333;
}

.filter-panel-close {
  font-size: 16px;
  color: #999;
  cursor: pointer;
  transition: color 0.2s;
}

.filter-panel-close:hover {
  color: #333;
}

.filter-panel-body {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
}

.filter-panel-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  column-gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid #eee;
}

/* Filter Overlay */
.filter-panel-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.filter-panel-overlay.filter-overlay-visible {
  opacity: 1;
  pointer-events: all;
}

/* Active Filters Bar */
.active-filters-bar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  column-gap: 12px;
  margin-bottom: 16px;
  padding: 8px 14px;
  background-color: var(--color3);
  border: 1px solid var(--color2);
  border-radius: var(--radius-sm);
}

.active-filters-text {
  font-size: 12px;
  color: var(--color1);
  font-weight: 500;
}

.btn-clear-filters {
  border: none;
  background: none;
  color: var(--color1);
  font-size: 12px;
  cursor: pointer;
  font-weight: 600;
  display: flex;
  align-items: center;
  column-gap: 4px;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.btn-clear-filters:hover {
  background-color: var(--color2);
}

.btn-clear-filters:focus {
  outline: none;
}

/* Filter panel inputs (color de placeholder / selects) */
.filter-panel .input-field {
  color: var(--color4);
}

.filter-panel .input-field:not(:placeholder-shown) {
  color: #333;
}

.filter-panel .input-field::placeholder {
  color: #bbb;
}

.filter-panel select.input-field {
  color: #bbb;
}

.filter-panel select.input-field.has-value {
  color: #333;
}

/* Inline mini filters (discreet, top-right) */
.inline-filters {
  display: flex;
  align-items: flex-end;
  column-gap: 10px;
}

.inline-filter {
  display: flex;
  flex-direction: column;
  row-gap: 3px;
}

.inline-filter-label {
  font-size: 10px;
  font-weight: 500;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  padding-left: 2px;
}

.inline-filter-input {
  box-sizing: border-box;
  height: 29px;
  padding: 4px 8px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 12px;
  color: #333;
  background-color: #fafafa;
  transition: border-color 0.2s;
}

.inline-filter-input:focus {
  outline: none;
  border-color: var(--color1);
  background-color: white;
}

.inline-filter-input.w-branch { width: 110px; }
.inline-filter-input.w-course-type { width: 110px; }
.inline-filter-input.w-year { width: 64px; }
.inline-filter-input.w-month { width: 110px; }
.inline-filter-input.w-week { width: 180px; }
.inline-filter-input.w-student { width: 200px; }
.inline-filter-input.w-async-date { width: 120px; }
.inline-filter-input.w-async-company { width: 150px; }

/* clearable search input */
.inline-filter-search {
  position: relative;
  display: inline-block;
}

.inline-filter-search .inline-filter-input {
  padding-right: 24px;
}

.inline-filter-search .inline-filter-input::placeholder {
  color: #a8a8a8;
}

.inline-filter-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: #999;
  cursor: pointer;
  display: none;
}

.inline-filter-clear:hover {
  color: var(--color1);
}

.inline-filter-search.has-value .inline-filter-clear {
  display: block;
}

/* inline "+ Inscribir" button (matches the alumno input size) */
.inline-filter-btn {
  box-sizing: border-box;
  height: 29px;
  padding: 0 12px;
  border: none;
  border-radius: 5px;
  background-color: var(--color1);
  color: white;
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  letter-spacing: 0.3px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  column-gap: 8px;
  transition: background-color 0.2s;
}

.inline-filter-btn:hover {
  background-color: var(--color5);
}

.inline-filter-btn:focus {
  outline: none;
}

.inline-filter-btn i {
  font-size: 10px;
}

/* ---- responsive: inline filters ---- */
@media (max-width: 768px) {
  /* let filters wrap onto multiple rows instead of overflowing */
  .inline-filters {
    flex-wrap: wrap;
    align-items: flex-end;
    row-gap: 10px;
    width: 100%;
  }

  .inline-filter {
    flex: 1 1 160px;
  }

  /* fixed-width inputs become fluid so they fit their column */
  .inline-filter-input,
  .inline-filter-input.w-branch,
  .inline-filter-input.w-course-type,
  .inline-filter-input.w-year,
  .inline-filter-input.w-month,
  .inline-filter-input.w-week,
  .inline-filter-input.w-student {
    width: 100%;
  }

  .inline-filter-search {
    display: block;
  }

  /* action buttons (Inscribir, Filtros, etc.) span their row cleanly */
  .inline-filter .inline-filter-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  /* one filter per row on small phones */
  .inline-filter {
    flex: 1 1 100%;
  }

  .active-filters-bar {
    flex-wrap: wrap;
    row-gap: 6px;
  }
}