/* ── Form elements ──────────────────────────────────────────── */

/* Form group wrapper */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

/* Label */
.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--clr-text-primary);
}
.form-label .required {
  color: var(--clr-danger);
  margin-left: 2px;
}

/* Base input / select / textarea */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  height: 38px;
  padding: 0 var(--sp-3);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--clr-text-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--clr-text-muted); }

.form-input:hover,
.form-select:hover  { border-color: var(--clr-text-muted); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--clr-border-focus);
  box-shadow: 0 0 0 3px hsla(250,70%,55%,0.15);
}

/* Textarea */
.form-textarea {
  height: auto;
  min-height: 80px;
  padding: var(--sp-3);
  resize: vertical;
  line-height: var(--line-height-normal);
}

/* Select arrow */
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' 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/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--sp-3) center;
  padding-right: var(--sp-8);
  cursor: pointer;
}

/* Validation states */
.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--clr-danger);
  box-shadow: 0 0 0 3px var(--clr-danger-light);
}
.form-hint {
  font-size: var(--text-xs);
  color: var(--clr-text-muted);
}
.form-error {
  font-size: var(--text-xs);
  color: var(--clr-danger);
  display: flex;
  align-items: center;
  gap: 4px;
}
.form-error svg { width: 12px; height: 12px; stroke: currentColor; }

/* Disabled */
.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--clr-bg);
  color: var(--clr-text-disabled);
  cursor: not-allowed;
}

/* Input with prefix icon */
.input-wrapper {
  position: relative;
}
.input-wrapper .form-input { padding-left: var(--sp-10); }
.input-icon {
  position: absolute;
  left: var(--sp-3);
  top: 50%; transform: translateY(-50%);
  pointer-events: none;
  color: var(--clr-text-muted);
}
.input-icon svg { width: 16px; height: 16px; stroke: currentColor; display: block; }

/* Toggle / Switch */
.toggle-wrapper {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  cursor: pointer;
}
.toggle {
  position: relative;
  width: 40px; height: 22px;
  flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle__track {
  position: absolute; inset: 0;
  background: var(--clr-border);
  border-radius: var(--radius-full);
  transition: background var(--transition-base);
}
.toggle input:checked ~ .toggle__track { background: var(--clr-primary); }
.toggle__thumb {
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base);
}
.toggle input:checked ~ .toggle__thumb { transform: translateX(18px); }
.toggle-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--clr-text-primary);
  user-select: none;
}

/* Form grid helpers */
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--sp-4); }

/* Search input (header / list pages) */
.search-input-wrapper { position: relative; }
.search-input-wrapper .form-input { padding-left: var(--sp-10); height: 36px; }
.search-input-wrapper .input-icon { left: var(--sp-3); }