/* /styles-form.css */
/* v2.1.0 — Стили для форм (профиль, тренировки, цели) */

/* === Общие стили форм === */

.form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 1rem;
}

.form-section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 8px var(--shadow);
}

.form-section:last-child {
  margin-bottom: 0;
}

.form-section h2 {
  color: var(--text-primary);
  font-size: 1.4rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.form-section p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* === Группировка полей === */

.form-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.form-row .form-group {
  flex: 1 1 200px;
}

.form-group {
  margin-bottom: 1rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.95rem;
}

input[type="text"],
input[type="number"],
input[type="date"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-input);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2);
  transform: translateY(-1px);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-tertiary);
  opacity: 0.7;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236B7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

/* === Кнопки в формах === */

.btn-submit {
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-submit:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(139, 92, 246, 0.4);
}

.btn-submit:disabled {
  background: var(--border);
  color: var(--text-tertiary);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-cancel {
  background: transparent;
  color: var(--text-tertiary);
  border: 1px solid var(--border);
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  margin-left: 0.5rem;
}

.btn-cancel:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* === Сообщения формы === */

.form-feedback {
  margin-top: 1rem;
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  display: none;
}

.form-feedback.success {
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #bbf7d0;
}

.form-feedback.error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.form-feedback.show {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Адаптивность === */

@media (max-width: 768px) {
  .form-container {
    padding: 0 1rem;
  }

  .form-row {
    flex-direction: column;
  }

  .btn-submit,
  .btn-cancel {
    width: 100%;
    margin-left: 0;
    margin-top: 0.5rem;
  }
}

/* === Темизация === */
/* Все цвета берутся из :root[data-theme], никаких жёстких хардкодов */