/* style.css - 공통 스타일 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --border: #2e3347;
  --accent: #6c63ff;
  --accent-hover: #574fcc;
  --text: #e8eaf0;
  --text-muted: #8b90a8;
  --danger: #ff6b6b;
  --success: #4caf82;
  --radius: 12px;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* 카드 컨테이너 */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 100%;
  max-width: 400px;
}

.card h1 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.card .subtitle {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 32px;
}

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

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
}

input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  transition: border-color 0.2s;
  outline: none;
}

input:focus {
  border-color: var(--accent);
}

/* 버튼 */
.btn {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  margin-top: 8px;
}

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

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

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

.btn-outline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  margin-top: 10px;
}

.btn-outline:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

/* 메시지 */
.msg {
  font-size: 0.85rem;
  padding: 10px 14px;
  border-radius: 8px;
  margin-top: 16px;
  display: none;
}

.msg.error {
  background: rgba(255, 107, 107, 0.12);
  color: var(--danger);
  border: 1px solid rgba(255, 107, 107, 0.3);
}

.msg.success {
  background: rgba(76, 175, 130, 0.12);
  color: var(--success);
  border: 1px solid rgba(76, 175, 130, 0.3);
}

/* 링크 */
.link-row {
  text-align: center;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.link-row a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

.link-row a:hover {
  text-decoration: underline;
}

/* 구분선 */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 24px 0;
}

/* 프로필 정보 */
.profile-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-item .key {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.info-item .value {
  font-size: 1rem;
  font-weight: 500;
}

.avatar {
  width: 64px;
  height: 64px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 20px;
}