/* ── 기본 리셋 & 변수 ─────────────────────────────── */
:root {
  --primary: #0056b3;
  --primary-dark: #003d80;
  --primary-light: #e8f0fe;
  --accent: #00a8e8;
  --text: #1a1a2e;
  --text-light: #6b7280;
  --bg: #f0f4f8;
  --white: #ffffff;
  --error: #dc3545;
  --shadow: 0 8px 32px rgba(0, 56, 128, 0.12);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --radius: 12px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans KR', sans-serif;
  color: var(--text);
  min-height: 100vh;
}

/* ── 로고 워터마크 배경 ───────────────────────────── */
.logo-watermark {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 0;
}

.logo-watermark img {
  width: 500px;
  max-width: 60vw;
  opacity: 0.04;
  filter: grayscale(100%);
}

/* ── 로그인 페이지 ────────────────────────────────── */
.login-body {
  background: linear-gradient(135deg, #e8f0fe 0%, #f0f4f8 50%, #e0ecf8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.login-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  padding: 20px;
}

.login-card {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 48px 40px 36px;
}

/* 로그인 헤더 */
.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo {
  width: 160px;
  margin-bottom: 16px;
}

.login-header h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.5px;
}

.login-subtitle {
  font-size: 13px;
  color: var(--text-light);
  margin-top: 4px;
}

/* 에러 메시지 */
.error-message {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: var(--error);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 20px;
}

/* 폼 */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 14px;
  color: var(--text-light);
  pointer-events: none;
}

.input-wrapper input {
  width: 100%;
  padding: 14px 14px 14px 44px;
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.input-wrapper input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.12);
}

.input-wrapper input::placeholder {
  color: #9ca3af;
}

.toggle-pw {
  position: absolute;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  padding: 4px;
  display: flex;
  align-items: center;
}

.toggle-pw:hover {
  color: var(--primary);
}

/* 로그인 버튼 */
.btn-login {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  margin-top: 4px;
}

.btn-login:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 86, 179, 0.3);
}

.btn-login:active {
  transform: translateY(0);
}

/* 푸터 */
.login-footer {
  text-align: center;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid #e5e7eb;
}

.login-footer p {
  font-size: 12px;
  color: var(--text-light);
}

/* ── 대시보드 ─────────────────────────────────────── */
.dashboard-body {
  background: var(--bg);
}

/* 상단 바 */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 100;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-logo {
  height: 32px;
}

.top-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-greeting {
  font-size: 14px;
  color: var(--text);
}

.btn-logout {
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 13px;
  color: var(--text-light);
  text-decoration: none;
  transition: all 0.15s;
}

.btn-logout:hover {
  background: #f9fafb;
  color: var(--error);
  border-color: var(--error);
}

/* 메인 콘텐츠 */
.dashboard-main {
  position: relative;
  z-index: 1;
  padding: 100px 24px 40px;
  max-width: 720px;
  margin: 0 auto;
}

.welcome-card {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px;
  text-align: center;
}

.welcome-card h2 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 4px;
}

.welcome-dept {
  font-size: 14px;
  color: var(--text-light);
  margin-bottom: 40px;
}

/* 준비 중 */
.coming-soon {
  padding: 32px 0;
  border-top: 1px solid #e5e7eb;
  border-bottom: 1px solid #e5e7eb;
  margin-bottom: 32px;
}

.coming-soon svg {
  margin-bottom: 16px;
}

.coming-soon h3 {
  font-size: 18px;
  color: var(--text);
  margin-bottom: 8px;
}

.coming-soon p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* 사용자 정보 */
.user-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  text-align: left;
}

.info-item {
  background: var(--primary-light);
  padding: 14px 16px;
  border-radius: 8px;
}

.info-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.info-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}

/* ── 반응형 ───────────────────────────────────────── */
@media (max-width: 480px) {
  .login-card {
    padding: 32px 24px 28px;
  }

  .login-logo {
    width: 120px;
  }

  .user-info-grid {
    grid-template-columns: 1fr;
  }

  .top-bar {
    padding: 0 12px;
  }

  .user-greeting {
    display: none;
  }
}