:root {
  --max-bg: #ffffff;
  --max-secondary-bg: #f4f4f5;
  --max-text: #1c1c1e;
  --max-hint: #8e8e93;
  --max-accent: #007aff;
  --max-accent-hover: #0062cc;
  --max-danger: #ff3b30;
  --max-success: #34c759;
  --max-radius: 12px;
  --max-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--max-font);
  background: var(--max-secondary-bg);
  color: var(--max-text);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  padding: 16px;
  -webkit-font-smoothing: antialiased;
}

.app {
  width: 100%;
  max-width: 480px;
  background: var(--max-bg);
  border-radius: var(--max-radius);
  padding: 24px 20px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  align-self: flex-start;
}

/* Шапка */
.app__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.app__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--max-secondary-bg);
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

.app__title {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
}

.app__subtitle {
  font-size: 14px;
  color: var(--max-hint);
  margin-top: 2px;
}

/* Форма */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--max-text);
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  font-size: 16px;
  font-family: var(--max-font);
  color: var(--max-text);
  background: var(--max-secondary-bg);
  border: 1.5px solid transparent;
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}

.form-input:focus {
  border-color: var(--max-accent);
  background: var(--max-bg);
}

.form-input::placeholder {
  color: var(--max-hint);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-hint {
  font-size: 12px;
  color: var(--max-hint);
  text-align: right;
  margin-top: 4px;
}

/* Рейтинг */
.rating {
  display: flex;
  gap: 4px;
  font-size: 32px;
  line-height: 1;
}

.rating__star {
  cursor: pointer;
  color: #d1d1d6;
  transition: color 0.15s, transform 0.15s;
  user-select: none;
}

.rating__star.active {
  color: #ffcc00;
}

.rating__star:active {
  transform: scale(0.9);
}

/* Кнопка */
.btn {
  display: block;
  width: 100%;
  padding: 14px;
  font-size: 16px;
  font-weight: 600;
  font-family: var(--max-font);
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
}

.btn--primary {
  background: var(--max-accent);
  color: #fff;
}

.btn--primary:hover {
  background: var(--max-accent-hover);
}

.btn--primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Статус */
.status {
  margin-top: 14px;
  font-size: 14px;
  text-align: center;
  min-height: 20px;
}

.status--success {
  color: var(--max-success);
}

.status--error {
  color: var(--max-danger);
}