/* ======================================
   COMPONENTES DE FORMULARIO Y ACCIONES - MEJORADO
   ====================================== */

/* ===== BOTONES DE ACCIÓN ===== */

.action-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  align-items: center;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.btn-icon-only {
  padding: var(--space-md);
  border-radius: var(--radius-md);
}

/* Variantes especiales */
.btn-text {
  background: transparent;
  color: var(--color-primary);
  border: none;
  padding: var(--space-md) var(--space-lg);
  font-weight: var(--fw-medium);
  transition: all var(--transition-fast);
}

.btn-text:hover {
  background: rgba(30, 64, 175, 0.1);
  transform: translateX(2px);
}

.btn-text:active {
  transform: translateX(0);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.btn-ghost:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-default);
  transform: translateY(-1px);
}

/* Botones inline */
.btn-inline {
  display: inline-flex;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

/* ===== FORMULARIOS MEJORADOS ===== */

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-row.full {
  grid-template-columns: 1fr;
}

.form-row.three {
  grid-template-columns: repeat(3, 1fr);
}

.form-section {
  padding: var(--space-xl);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
}

.form-section:hover {
  border-color: rgba(30, 64, 175, 0.2);
  box-shadow: var(--shadow-sm);
}

.form-section-title {
  font-size: 1.125rem;
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 2px solid var(--border-light);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group.checkbox,
.form-group.radio {
  flex-direction: row;
  align-items: center;
  gap: var(--space-md);
}

label {
  display: flex;
  align-items: center;
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  font-size: 0.9375rem;
  cursor: pointer;
  gap: var(--space-md);
  transition: color var(--transition-fast);
}

label:hover {
  color: var(--color-primary);
}

label.required::after {
  content: '*';
  color: var(--color-error);
  margin-left: var(--space-xs);
  font-weight: var(--fw-bold);
}

.form-text {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-top: var(--space-sm);
  line-height: 1.5;
}

.form-text.error {
  color: var(--color-error);
  font-weight: var(--fw-semibold);
}

.form-text.success {
  color: var(--color-success);
  font-weight: var(--fw-medium);
}

/* Input fields */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="search"],
input[type="url"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: all var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-tertiary);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.15), 0 0 0 6px rgba(30, 64, 175, 0.05);
  background: var(--bg-quaternary);
}

input:disabled,
textarea:disabled,
select:disabled {
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
  cursor: not-allowed;
  border-color: var(--border-light);
  opacity: 0.6;
}

/* Error state */
.form-group.error input,
.form-group.error textarea,
.form-group.error select {
  border-color: var(--color-error);
  background: rgba(239, 68, 68, 0.02);
}

.form-group.error input:focus,
.form-group.error textarea:focus,
.form-group.error select:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15), 0 0 0 6px rgba(239, 68, 68, 0.05);
}

/* Success state */
.form-group.success input,
.form-group.success textarea,
.form-group.success select {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.02);
}

.form-group.success input:focus,
.form-group.success textarea:focus,
.form-group.success select:focus {
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15), 0 0 0 6px rgba(16, 185, 129, 0.05);
}

/* Checkbox y Radio */
input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

input[type="checkbox"]:hover,
input[type="radio"]:hover {
  transform: scale(1.1);
}

/* Select dropdown */
select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--space-lg) center;
  background-size: 20px;
  padding-right: 40px;
}

/* Textarea */
textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

/* Select multiple */
select[multiple] {
  background-image: none;
  padding-right: var(--space-lg);
  min-height: 120px;
}

select[multiple] option {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-primary);
  color: var(--text-primary);
}

select[multiple] option:checked {
  background: linear-gradient(to bottom, rgba(30, 64, 175, 0.3), rgba(30, 64, 175, 0.3));
  background-color: var(--color-primary);
  color: var(--text-white);
}

/* File input */
input[type="file"] {
  padding: var(--space-md);
  cursor: pointer;
}

input[type="file"]::file-selector-button {
  padding: var(--space-sm) var(--space-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  color: var(--text-white);
  cursor: pointer;
  font-weight: var(--fw-medium);
  transition: all var(--transition-fast);
  margin-right: var(--space-md);
}

input[type="file"]::file-selector-button:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
  transform: translateY(-2px);
}

/* Input group */
.input-group {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.input-group:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.15);
}

.input-group-prepend,
.input-group-append {
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-quaternary);
  border-right: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
  white-space: nowrap;
}

.input-group-append {
  border-right: none;
  border-left: 1px solid var(--border-light);
  order: 2;
}

.input-group input {
  border: none;
  padding: var(--space-md) var(--space-lg);
  flex: 1;
  background: transparent;
}

.input-group input:focus {
  box-shadow: none;
}

/* ===== BÚSQUEDA Y FILTROS ===== */

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box input {
  padding-left: 40px;
}

.search-box-icon {
  position: absolute;
  left: var(--space-lg);
  color: var(--text-tertiary);
  pointer-events: none;
  font-size: 1rem;
  transition: color var(--transition-fast);
}

.search-box:focus-within .search-box-icon {
  color: var(--color-primary);
}

.search-box input::placeholder {
  color: var(--text-tertiary);
}

/* Filtros */
.filter-group {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

.filter-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: rgba(30, 64, 175, 0.1);
  border: 1px solid rgba(30, 64, 175, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-primary);
  transition: all var(--transition-fast);
}

.filter-badge:hover {
  background: rgba(30, 64, 175, 0.15);
  border-color: rgba(30, 64, 175, 0.5);
}

.filter-badge-remove {
  cursor: pointer;
  opacity: 0.6;
  transition: all var(--transition-fast);
  font-weight: var(--fw-bold);
}

.filter-badge-remove:hover {
  opacity: 1;
  transform: scale(1.2);
}

/* ===== FORMS FOOTER ===== */

.form-footer {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-light);
  margin-top: var(--space-xl);
}

/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
  .form-row,
  .form-row.three {
    grid-template-columns: 1fr;
  }

  .action-buttons {
    flex-direction: column;
  }

  .action-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .form-footer {
    flex-direction: column-reverse;
  }

  .form-footer .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .form-section {
    padding: var(--space-lg);
  }

  .form-group {
    gap: var(--space-sm);
  }

  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  input[type="date"],
  input[type="time"],
  textarea,
  select {
    padding: var(--space-md) var(--space-md);
    font-size: 16px; /* Evitar zoom en móvil */
  }

  label {
    font-size: 0.875rem;
  }

  input[type="checkbox"],
  input[type="radio"] {
    width: 20px;
    height: 20px;
  }
}

/* ===== FORMULARIOS MEJORADOS ===== */

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-row.full {
  grid-template-columns: 1fr;
}

.form-row.three {
  grid-template-columns: repeat(3, 1fr);
}

.form-section {
  padding: var(--space-xl);
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.form-section-title {
  font-size: 1rem;
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border-light);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group.checkbox,
.form-group.radio {
  flex-direction: row;
  align-items: center;
  gap: var(--space-md);
}

label {
  display: flex;
  align-items: center;
  font-weight: var(--fw-medium);
  color: var(--text-primary);
  font-size: 0.9375rem;
  cursor: pointer;
  gap: var(--space-md);
}

label.required::after {
  content: '*';
  color: var(--color-error);
  margin-left: var(--space-xs);
}

.form-text {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
  margin-top: var(--space-sm);
}

.form-text.error {
  color: var(--color-error);
  font-weight: var(--fw-medium);
}

/* Input fields */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="search"],
input[type="url"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: all var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-tertiary);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
  background: var(--bg-primary);
}

input:disabled,
textarea:disabled,
select:disabled {
  background: var(--bg-tertiary);
  color: var(--text-tertiary);
  cursor: not-allowed;
  border-color: var(--border-light);
}

/* Error state */
.form-group.error input,
.form-group.error textarea,
.form-group.error select {
  border-color: var(--color-error);
}

.form-group.error input:focus,
.form-group.error textarea:focus,
.form-group.error select:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Success state */
.form-group.success input,
.form-group.success textarea,
.form-group.success select {
  border-color: var(--color-success);
}

.form-group.success input:focus,
.form-group.success textarea:focus,
.form-group.success select:focus {
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Checkbox y Radio */
input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--color-primary);
  flex-shrink: 0;
}

/* Select dropdown */
select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--space-lg) center;
  background-size: 20px;
  padding-right: 40px;
}

/* Textarea */
textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

/* Select multiple */
select[multiple] {
  background-image: none;
  padding-right: var(--space-lg);
  min-height: 120px;
}

select[multiple] option {
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-primary);
  color: var(--text-primary);
}

select[multiple] option:checked {
  background: linear-gradient(to bottom, rgba(30, 64, 175, 0.3), rgba(30, 64, 175, 0.3));
  background-color: var(--color-primary);
  color: var(--text-white);
}

/* File input */
input[type="file"] {
  padding: var(--space-md);
  cursor: pointer;
}

input[type="file"]::file-selector-button {
  padding: var(--space-sm) var(--space-lg);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  font-weight: var(--fw-medium);
  transition: all var(--transition-fast);
  margin-right: var(--space-md);
}

input[type="file"]::file-selector-button:hover {
  background: var(--bg-secondary);
  border-color: var(--border-default);
}

/* Input group */
.input-group {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-primary);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.input-group:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.input-group-prepend,
.input-group-append {
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-tertiary);
  border-right: 1px solid var(--border-light);
  color: var(--text-secondary);
  font-weight: var(--fw-medium);
  white-space: nowrap;
}

.input-group-append {
  border-right: none;
  border-left: 1px solid var(--border-light);
  order: 2;
}

.input-group input {
  border: none;
  padding: var(--space-md) var(--space-lg);
  flex: 1;
}

.input-group input:focus {
  box-shadow: none;
}

/* ===== BÚSQUEDA Y FILTROS ===== */

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box input {
  padding-left: 40px;
}

.search-box-icon {
  position: absolute;
  left: var(--space-lg);
  color: var(--text-tertiary);
  pointer-events: none;
  font-size: 1rem;
}

.search-box input::placeholder {
  color: var(--text-tertiary);
}

/* Filtros */
.filter-group {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

.filter-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--text-primary);
}

.filter-badge-remove {
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.filter-badge-remove:hover {
  opacity: 1;
}

/* ===== FORMS FOOTER ===== */

.form-footer {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-light);
  margin-top: var(--space-xl);
}

/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
  .form-row,
  .form-row.three {
    grid-template-columns: 1fr;
  }

  .action-buttons {
    flex-direction: column;
  }

  .action-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .form-footer {
    flex-direction: column-reverse;
  }

  .form-footer .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .form-section {
    padding: var(--space-lg);
  }

  .form-group {
    gap: var(--space-sm);
  }

  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  input[type="date"],
  input[type="time"],
  textarea,
  select {
    padding: var(--space-md) var(--space-md);
    font-size: 16px; /* Evitar zoom en móvil */
  }

  label {
    font-size: 0.875rem;
  }
}