/* ========================================
   DYNASTY ANGELS - FORM COMPONENTS
   Wiederverwendbare Formular-Stile
   ======================================== */

/* ========================================
   FORM GROUP
   ======================================== */

.form-group {
  margin-bottom: var(--spacing-6);
}

.form-group label {
  display: block;
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  margin-bottom: var(--spacing-3);
}

.form-group label .required {
  color: var(--color-danger);
  margin-left: 2px;
}

.form-group .help-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-2);
  line-height: var(--line-height-normal);
}

/* ========================================
   FORM CONTROLS
   ======================================== */

.form-control {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  color: var(--color-text);
  background: var(--color-black-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  outline: none;
  line-height: var(--line-height-normal);
}

.form-control::placeholder {
  color: var(--color-text-muted);
  font-style: italic;
}

.form-control:focus {
  border-color: var(--color-gold-dim);
  background: var(--color-black-hover);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.08), inset 0 1px 3px rgba(0, 0, 0, 0.5);
}

.form-control:disabled {
  opacity: var(--opacity-50);
  cursor: not-allowed;
  background: var(--color-black-light);
}

/* ========================================
   FORM CONTROL SIZES
   ======================================== */

.form-control-sm {
  padding: var(--spacing-2) var(--spacing-3);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
}

.form-control-lg {
  padding: var(--spacing-4) var(--spacing-5);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-xl);
}

/* ========================================
   TEXTAREA
   ======================================== */

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

/* ========================================
   SELECT
   ======================================== */

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23c9a84c' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-3) center;
  padding-right: var(--spacing-10);
}

/* ========================================
   CHECKBOX & RADIO
   ======================================== */

.form-check {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  cursor: pointer;
}

.form-check-input {
  width: 18px;
  height: 18px;
  margin: 0;
  cursor: pointer;
  accent-color: var(--color-gold);
  flex-shrink: 0;
}

.form-check-label {
  font-size: var(--font-size-base);
  color: var(--color-text);
  cursor: pointer;
  margin: 0;
}

/* ========================================
   RADIO GROUP
   ======================================== */

.radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.radio-option {
  display: flex;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-black-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: var(--font-size-base);
}

.radio-option:hover {
  border-color: var(--color-gold-dim);
  background: var(--color-black-hover);
}

.radio-option:has(.form-check-input:checked) {
  border-color: rgba(201, 168, 76, 0.35);
  background: rgba(201, 168, 76, 0.04);
}

.radio-option .form-check-input:checked ~ .radio-label {
  color: var(--color-gold-light);
}

/* ========================================
   CHECKBOX GROUP
   ======================================== */

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.checkbox-option {
  display: flex;
  align-items: center;
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-black-input);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: var(--font-size-base);
}

.checkbox-option:hover {
  border-color: var(--color-gold-dim);
  background: var(--color-black-hover);
}

.checkbox-option:has(.form-check-input:checked) {
  border-color: rgba(201, 168, 76, 0.35);
  background: rgba(201, 168, 76, 0.04);
}

.checkbox-option .form-check-input:checked ~ .checkbox-label {
  color: var(--color-gold-light);
}

/* ========================================
   PLATFORM USERNAME FIELD
   ======================================== */

.platform-username {
  display: block;
  margin-top: var(--spacing-2);
  margin-bottom: var(--spacing-2);
  padding-left: var(--spacing-4);
}

.platform-username.hidden {
  display: none;
}

/* ========================================
   INPUT GROUP
   ======================================== */

.input-group {
  display: flex;
  gap: var(--spacing-2);
}

.input-group .form-control {
  flex: 1;
}

.input-group-text {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-black-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  white-space: nowrap;
}

.input-group .form-control:focus + .input-group-text,
.input-group .input-group-text + .form-control:focus {
  border-color: var(--color-gold-dim);
}

/* ========================================
   FORM VALIDATION
   ======================================== */

.form-control.is-invalid {
  border-color: var(--color-danger);
  background: rgba(220, 53, 69, 0.05);
}

.form-control.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.08);
}

.form-control.is-valid {
  border-color: var(--color-success);
  background: rgba(40, 167, 69, 0.05);
}

.form-control.is-valid:focus {
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.08);
}

.invalid-feedback {
  font-size: var(--font-size-sm);
  color: var(--color-danger);
  margin-top: var(--spacing-2);
}

.valid-feedback {
  font-size: var(--font-size-sm);
  color: var(--color-success);
  margin-top: var(--spacing-2);
}

/* ========================================
   FORM ROW
   ======================================== */

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-6);
}

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

.form-row-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ========================================
   INLINE FORM
   ======================================== */

.form-inline {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.form-inline .form-group {
  margin-bottom: 0;
}

.form-inline .form-control {
  width: auto;
}

/* ========================================
   SEARCH INPUT
   ======================================== */

.search-input {
  position: relative;
}

.search-input .form-control {
  padding-left: var(--spacing-10);
}

.search-input::before {
  content: '🔍';
  position: absolute;
  left: var(--spacing-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  pointer-events: none;
}

/* ========================================
   FILE INPUT
   ======================================== */

.file-input {
  position: relative;
  display: inline-block;
  width: 100%;
}

.file-input input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-input-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-6);
  background: var(--color-black-input);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
  transition: all var(--transition-normal);
}

.file-input:hover .file-input-label {
  border-color: var(--color-gold);
  background: rgba(201, 168, 76, 0.05);
  color: var(--color-gold);
}

/* ========================================
   RANGE INPUT
   ======================================== */

.form-range {
  width: 100%;
  height: 6px;
  background: var(--color-black-light);
  border-radius: var(--radius-full);
  appearance: none;
  outline: none;
}

.form-range::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--color-gold);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-gold-sm);
}

.form-range::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: var(--color-gold);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-gold-sm);
}

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

@media (max-width: 768px) {
  .form-row,
  .form-row-3,
  .form-row-4 {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }
  
  .form-inline {
    flex-direction: column;
    align-items: stretch;
  }
  
  .form-inline .form-control {
    width: 100%;
  }
}