/* === Form Elements === */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-group .hint {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

input[type="text"],
select,
textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

input[type="text"]::placeholder {
  color: var(--color-text-secondary);
  opacity: 0.7;
}

/* === Radio Group === */
.radio-group {
  display: flex;
  gap: 4px;
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 3px;
  border: 1px solid var(--color-border);
}

.radio-group label {
  flex: 1;
  text-align: center;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.radio-group input[type="radio"] {
  display: none;
}

.radio-group input[type="radio"]:checked + label,
.radio-group label:has(input:checked) {
  background: var(--color-accent);
  color: white;
  box-shadow: var(--shadow-sm);
}

.radio-option {
  display: flex;
  align-items: center;
}

.radio-option input[type="radio"] {
  display: none;
}

.radio-option label {
  flex: 1;
  text-align: center;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.radio-option input[type="radio"]:checked + label {
  background: var(--color-accent);
  color: white;
  box-shadow: var(--shadow-sm);
}

/* === Checkbox === */
.checkbox-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.checkbox-item label {
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: 0;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.2s;
  background: var(--color-surface);
  color: var(--color-text);
}

.btn:hover {
  background: var(--color-bg);
}

.btn-primary {
  width: 100%;
  padding: 12px 20px;
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-icon {
  padding: 6px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background: var(--color-bg);
  color: var(--color-text);
}

/* === Tabs === */
.tab-bar {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  flex-shrink: 0;
}

.tab-bar button {
  padding: 6px 14px;
  border: none;
  background: transparent;
  font-size: 0.82rem;
  font-weight: 500;
  font-family: var(--font-sans);
  color: var(--color-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}

.tab-bar button:hover {
  color: var(--color-text);
  background: var(--color-bg);
}

.tab-bar button.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  font-weight: 600;
}

/* === Badges === */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.badge-seo {
  background: var(--color-seo-bg);
  color: var(--color-seo);
}

.badge-aeo {
  background: var(--color-aeo-bg);
  color: var(--color-aeo);
}

.badge-geo {
  background: var(--color-geo-bg);
  color: var(--color-geo);
}

.badge-container {
  display: inline-flex;
  gap: 4px;
  margin-left: 8px;
}

/* === Dropdown === */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  bottom: 100%;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 160px;
  z-index: 50;
  display: none;
  margin-bottom: 4px;
}

.dropdown-menu.show {
  display: block;
}

.dropdown-menu button {
  display: block;
  width: 100%;
  padding: 8px 14px;
  border: none;
  background: transparent;
  text-align: left;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.15s;
}

.dropdown-menu button:hover {
  background: var(--color-bg);
}

.dropdown-menu button:first-child {
  border-radius: var(--radius) var(--radius) 0 0;
}

.dropdown-menu button:last-child {
  border-radius: 0 0 var(--radius) var(--radius);
}

/* === Divider === */
.form-divider {
  height: 1px;
  background: var(--color-border);
  margin: 20px 0;
}

/* === Form Errors === */
.form-errors {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 12px;
}

.error-message {
  color: var(--color-error);
  font-size: 0.85rem;
  margin: 0;
}

[data-theme="dark"] .form-errors {
  background: #450a0a;
  border-color: #7f1d1d;
}

/* === Toast === */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius);
  color: white;
  font-size: 0.85rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
  max-width: 300px;
  box-shadow: var(--shadow-lg);
}

.toast-visible {
  opacity: 1;
  transform: translateY(0);
}

.toast-success { background: var(--color-success); }
.toast-error { background: var(--color-error); }
.toast-info { background: var(--color-accent); }

/* === Section Title === */
.panel-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}