/**
 * Boutme Design System — Forms
 * Inputs, selects, floating labels, validation
 */

/* ─── Base Input ─────────────────────────────────────────────── */
.bm-field {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--bm-space-2);
}
.bm-field + .bm-field { margin-top: var(--bm-space-4); }

.bm-label {
  font-size: var(--bm-text-xs);
  font-weight: var(--bm-weight-semibold);
  color: var(--bm-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  display: block;
}

.bm-input,
.bm-select,
.bm-textarea {
  width: 100%;
  background: var(--bm-bg-raised);
  border: 1px solid var(--bm-border-default);
  border-radius: var(--bm-radius-md);
  color: var(--bm-text-primary);
  font-family: var(--bm-font-sans);
  font-size: var(--bm-text-base);
  padding: 12px var(--bm-space-4);
  transition: border-color var(--bm-dur-fast) var(--bm-ease-out),
              box-shadow var(--bm-dur-fast) var(--bm-ease-out),
              background var(--bm-dur-fast) var(--bm-ease-out);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.bm-input::placeholder,
.bm-textarea::placeholder { color: var(--bm-text-tertiary); }

.bm-input:hover,
.bm-select:hover,
.bm-textarea:hover {
  border-color: var(--bm-border-strong);
  background: var(--bm-bg-overlay);
}
.bm-input:focus,
.bm-select:focus,
.bm-textarea:focus {
  border-color: var(--bm-accent);
  box-shadow: 0 0 0 3px rgba(0,122,255,0.15);
  background: var(--bm-bg-overlay);
}

.bm-input.error,
.bm-select.error,
.bm-textarea.error {
  border-color: var(--bm-red);
  box-shadow: 0 0 0 3px rgba(255,59,48,0.12);
}
.bm-input.success,
.bm-select.success,
.bm-textarea.success {
  border-color: var(--bm-green);
  box-shadow: 0 0 0 3px rgba(52,199,89,0.12);
}

.bm-textarea { resize: vertical; min-height: 100px; }
.bm-textarea-sm { min-height: 72px; }
.bm-textarea-lg { min-height: 160px; }

/* ─── Input with Icon ─────────────────────────────────────────── */
.bm-input-wrap {
  position: relative;
}
.bm-input-icon-left  { padding-left: 44px; }
.bm-input-icon-right { padding-right: 44px; }
.bm-input-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--bm-text-tertiary);
  font-size: 16px;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
}
.bm-input-icon.left  { left: 0; }
.bm-input-icon.right { right: 0; }

/* ─── Floating Label ──────────────────────────────────────────── */
.bm-float-field {
  position: relative;
  margin-top: var(--bm-space-4);
}
.bm-float-input {
  width: 100%;
  background: var(--bm-bg-raised);
  border: 1px solid var(--bm-border-default);
  border-radius: var(--bm-radius-md);
  color: var(--bm-text-primary);
  font-family: var(--bm-font-sans);
  font-size: var(--bm-text-base);
  padding: 22px var(--bm-space-4) 8px;
  outline: none;
  transition: all var(--bm-dur-fast) var(--bm-ease-out);
  -webkit-appearance: none;
}
.bm-float-input::placeholder { color: transparent; }
.bm-float-input:hover { border-color: var(--bm-border-strong); background: var(--bm-bg-overlay); }
.bm-float-input:focus {
  border-color: var(--bm-accent);
  box-shadow: 0 0 0 3px rgba(0,122,255,0.15);
  background: var(--bm-bg-overlay);
}

.bm-float-label {
  position: absolute;
  left: var(--bm-space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--bm-text-base);
  color: var(--bm-text-tertiary);
  pointer-events: none;
  transition: all var(--bm-dur-fast) var(--bm-ease-out);
  font-weight: var(--bm-weight-regular);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: calc(100% - 32px);
}
.bm-float-input:focus + .bm-float-label,
.bm-float-input:not(:placeholder-shown) + .bm-float-label {
  top: 10px;
  transform: translateY(0);
  font-size: var(--bm-text-xs);
  font-weight: var(--bm-weight-semibold);
  color: var(--bm-accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.bm-float-input.has-icon { padding-left: 44px; }
.bm-float-input.has-icon + .bm-float-label { left: 44px; }
.bm-float-icon {
  position: absolute;
  left: var(--bm-space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--bm-text-tertiary);
  font-size: 16px;
  pointer-events: none;
}

/* ─── Field Hint / Error ──────────────────────────────────────── */
.bm-field-hint {
  font-size: var(--bm-text-xs);
  color: var(--bm-text-tertiary);
  margin-top: 4px;
}
.bm-field-error {
  font-size: var(--bm-text-xs);
  color: var(--bm-red);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.bm-field-success {
  font-size: var(--bm-text-xs);
  color: var(--bm-green);
  margin-top: 4px;
}

/* ─── Select ──────────────────────────────────────────────────── */
.bm-select-wrap {
  position: relative;
}
.bm-select-wrap::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background: var(--bm-text-tertiary);
  clip-path: polygon(0 30%, 50% 80%, 100% 30%, 90% 20%, 50% 65%, 10% 20%);
  pointer-events: none;
}
.bm-select { padding-right: 36px; cursor: pointer; }
.bm-select option { background: var(--bm-bg-elevated); color: var(--bm-text-primary); }

/* ─── Form Row ────────────────────────────────────────────────── */
.bm-form-row {
  display: grid;
  gap: var(--bm-space-4);
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 480px) { .bm-form-row { grid-template-columns: 1fr; } }

/* ─── Form Section ────────────────────────────────────────────── */
.bm-form-section {
  margin-bottom: var(--bm-space-8);
}
.bm-form-section-title {
  font-size: var(--bm-text-xs);
  font-weight: var(--bm-weight-semibold);
  color: var(--bm-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--bm-space-4);
  padding-bottom: var(--bm-space-3);
  border-bottom: 1px solid var(--bm-border-subtle);
}

/* ─── Color Input ─────────────────────────────────────────────── */
.bm-color-input {
  display: flex;
  align-items: center;
  gap: var(--bm-space-3);
}
input[type="color"].bm-color-swatch {
  width: 44px;
  height: 44px;
  border-radius: var(--bm-radius-sm);
  border: 2px solid var(--bm-border-default);
  padding: 2px;
  background: transparent;
  cursor: pointer;
}

/* ─── File Input ──────────────────────────────────────────────── */
.bm-file-input {
  display: none;
}
.bm-file-label {
  display: inline-flex;
  align-items: center;
  gap: var(--bm-space-2);
  padding: 10px var(--bm-space-5);
  background: var(--bm-bg-raised);
  border: 1px solid var(--bm-border-default);
  border-radius: var(--bm-radius-md);
  font-size: var(--bm-text-sm);
  font-weight: var(--bm-weight-medium);
  color: var(--bm-text-secondary);
  cursor: pointer;
  transition: all var(--bm-dur-fast);
}
.bm-file-label:hover {
  background: var(--bm-bg-overlay);
  border-color: var(--bm-border-strong);
  color: var(--bm-text-primary);
}

/* ─── Logo Upload Preview ─────────────────────────────────────── */
.bm-avatar-upload {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--bm-space-4);
  padding: var(--bm-space-6) 0;
}
.bm-avatar-preview {
  width: 100px;
  height: 100px;
  border-radius: var(--bm-radius-2xl);
  border: 2px solid var(--bm-border-default);
  overflow: hidden;
  background: var(--bm-bg-raised);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--bm-dur-fast);
}
.bm-avatar-preview img { width: 100%; height: 100%; object-fit: cover; }
.bm-avatar-preview:hover { border-color: var(--bm-accent); }

/* ─── Checkbox ────────────────────────────────────────────────── */
.bm-checkbox-wrap {
  display: flex;
  align-items: center;
  gap: var(--bm-space-3);
  cursor: pointer;
}
.bm-checkbox-wrap input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 2px solid var(--bm-border-strong);
  background: var(--bm-bg-raised);
  cursor: pointer;
  accent-color: var(--bm-accent);
  flex-shrink: 0;
}
.bm-checkbox-label {
  font-size: var(--bm-text-sm);
  color: var(--bm-text-secondary);
  user-select: none;
}

/* ─── Radio Group ─────────────────────────────────────────────── */
.bm-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--bm-space-2);
}
.bm-radio-item {
  display: flex;
  align-items: center;
  gap: var(--bm-space-3);
  padding: var(--bm-space-3) var(--bm-space-4);
  border-radius: var(--bm-radius-md);
  border: 1px solid var(--bm-border-subtle);
  background: var(--bm-bg-raised);
  cursor: pointer;
  transition: all var(--bm-dur-fast);
}
.bm-radio-item:hover { border-color: var(--bm-border-default); }
.bm-radio-item.selected {
  border-color: var(--bm-accent);
  background: var(--bm-accent-dim);
}
.bm-radio-item input { accent-color: var(--bm-accent); }
