/* =====================================================
   業務支援システム ポータル スタイル
   デザイン: PATINA CONTROL — 白いニューモーフィズム × 操作パネル感
   ===================================================== */

/* --- リセット & ベース --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* ベース */
  --metal-base:   #f0f2f5;
  --metal-light:  #ffffff;
  --metal-dark:   #d4d8de;
  --metal-shine:  #ffffff;
  --metal-shadow: #c0c4cc;

  /* ニューモーフィズム シャドウ */
  --inset-shadow:  inset 4px 4px 10px #c0c4cc, inset -3px -3px 8px #ffffff;
  --raised-shadow: 5px 5px 14px #c0c4cc, -3px -3px 9px #ffffff;

  /* アクセントカラー */
  --accent-blue:  #3a8ee8;
  --accent-green: #2ab87a;
  --accent-amber: #e09a10;
  --accent-red:   #d04848;

  /* テキスト */
  --text-primary:   #2a2d32;
  --text-secondary: #5a6070;
  --text-dim:       #9aa0ac;

  /* フォント */
  --font-heading: 'Rajdhani', sans-serif;
  --font-mono:    'Share Tech Mono', monospace;
  --font-body:    'Noto Sans JP', sans-serif;

  /* サイズ */
  --radius-lg: 20px;
  --radius:    16px;
  --radius-sm: 10px;
  --radius-xs: 8px;
}

body {
  font-family: var(--font-body);
  background: var(--metal-base);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- アニメーション --- */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   ログイン画面
   ===================================================== */

.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
  background: var(--metal-base);
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
  animation: fadeSlideUp 0.6s ease-out;
}

.system-title {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.login-logo {
  max-width: 280px;
  height: auto;
  margin-bottom: 8px;
}

.system-subtitle {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 3px;
  color: var(--text-dim);
  margin-top: 6px;
  text-transform: uppercase;
}

.login-card {
  background: var(--metal-light);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--inset-shadow);
  position: relative;
  overflow: hidden;
  animation: fadeSlideUp 0.6s ease-out 0.1s both;
}

/* 上端グロー */
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 30%;
  background: linear-gradient(180deg, rgba(255,255,255,0.6), transparent);
  pointer-events: none;
  border-radius: inherit;
}

.login-card h2 {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 28px;
}

/* --- フォーム --- */
.form-group {
  margin-bottom: 20px;
  position: relative;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--text-dim);
}

.required {
  color: var(--accent-red);
}

.input-icon {
  display: flex;
  align-items: center;
  background: var(--metal-light);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  box-shadow: var(--inset-shadow);
  border: none;
  transition: box-shadow 0.2s;
}

.input-icon:focus-within {
  box-shadow: var(--inset-shadow), 0 0 0 2px rgba(58,142,232,0.3);
}

.input-icon span {
  font-size: 1rem;
  margin-right: 10px;
  flex-shrink: 0;
  opacity: 0.5;
}

.input-icon input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 14px 0;
  font-size: 0.95rem;
  outline: none;
  font-family: var(--font-body);
  color: var(--text-primary);
}

.input-icon input::placeholder {
  color: var(--text-dim);
}

/* --- ボタン --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-xs);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn:active {
  box-shadow: var(--inset-shadow);
  transform: scale(0.98);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-primary {
  background: linear-gradient(145deg, #3a8ee8, #5aa8ff);
  color: #fff;
  box-shadow: 3px 3px 10px rgba(58,142,232,0.4), -2px -2px 6px rgba(255,255,255,0.3);
}

.btn-primary:hover {
  box-shadow: 3px 3px 14px rgba(58,142,232,0.5), -2px -2px 8px rgba(255,255,255,0.4);
}

.btn-primary:active {
  box-shadow: inset 3px 3px 8px rgba(0,0,0,0.2), inset -2px -2px 6px rgba(255,255,255,0.1);
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
}

.btn-outline {
  background: linear-gradient(145deg, #eaecf0, #d8dbe2);
  color: var(--text-secondary);
  box-shadow: var(--raised-shadow);
  border: none;
}

.btn-outline:hover {
  background: linear-gradient(145deg, #3a8ee8, #5aa8ff);
  color: #fff;
  box-shadow: 3px 3px 10px rgba(58,142,232,0.4), -2px -2px 6px rgba(255,255,255,0.3);
}

.error-message {
  background: var(--metal-light);
  color: var(--accent-red);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 18px;
  box-shadow: var(--inset-shadow);
  border-left: 3px solid var(--accent-red);
}

/* =====================================================
   ポータル画面（ログイン後）
   ===================================================== */

/* --- ヘッダー --- */
.portal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  background: var(--metal-light);
  border-bottom: 1px solid var(--metal-dark);
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
}

.header-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.header-logo-link:hover { text-decoration: none; }

.header-logo {
  height: 36px;
  width: auto;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-name {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 1px;
  color: var(--text-dim);
}

/* --- メインコンテンツ --- */
.portal-main {
  max-width: 960px;
  margin: 0 auto;
  padding: 36px 24px;
}

.welcome-section {
  margin-bottom: 36px;
  animation: fadeSlideUp 0.5s ease-out;
}

.welcome-section h2 {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.welcome-sub {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 6px;
}

/* --- アプリカード一覧 --- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 44px;
}

.app-card {
  background: var(--metal-light);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--inset-shadow);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  animation: fadeSlideUp 0.5s ease-out both;
}

.app-card:nth-child(1) { animation-delay: 0.05s; }
.app-card:nth-child(2) { animation-delay: 0.1s; }
.app-card:nth-child(3) { animation-delay: 0.15s; }
.app-card:nth-child(4) { animation-delay: 0.2s; }
.app-card:nth-child(5) { animation-delay: 0.25s; }
.app-card:nth-child(6) { animation-delay: 0.3s; }

/* 上端グロー */
.app-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 30%;
  background: linear-gradient(180deg, rgba(255,255,255,0.5), transparent);
  pointer-events: none;
  border-radius: inherit;
}

.app-card:hover {
  box-shadow: var(--raised-shadow);
  transform: translateY(-3px);
}

.app-card:active {
  box-shadow: var(--inset-shadow);
  transform: scale(0.98);
}

/* アイコンエリア: raised（浮き出し） */
.app-card-icon {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 14px;
  position: relative;
}

.app-card-icon span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: linear-gradient(145deg, #f8f9fb, #eaecf0);
  box-shadow: var(--raised-shadow);
  font-size: 1.8rem;
}

.app-card-icon img {
  max-height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.08));
}

.app-card-color-bar {
  width: 48px;
  height: 4px;
  border-radius: 2px;
  margin-bottom: 14px;
}

.app-card-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.app-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- 部門情報 --- */
.department-section {
  margin-top: 24px;
  animation: fadeSlideUp 0.5s ease-out 0.3s both;
}

.department-section h3 {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.department-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.department-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: linear-gradient(145deg, #f8f9fb, #eaecf0);
  border-radius: 20px;
  font-size: 0.82rem;
  box-shadow: var(--raised-shadow);
  color: var(--text-primary);
  border: none;
  transition: all 0.2s;
}

.department-badge:hover {
  box-shadow: var(--inset-shadow);
}

.department-badge .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.department-badge .badge-position {
  color: var(--text-dim);
  font-size: 0.75rem;
}

/* --- ログインフォーム切替 --- */
.login-form-hidden {
  display: none;
}

.login-mode-toggle {
  text-align: center;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--metal-dark);
}

.login-switch-link {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-blue);
  text-decoration: none;
  transition: color 0.2s;
}

.login-switch-link:hover {
  color: var(--text-primary);
  text-decoration: none;
}

/* =====================================================
   マイページモーダル
   ===================================================== */
.mypage-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(240,242,245,0.85);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeSlideUp 0.3s ease-out;
}

.mypage-panel {
  background: var(--metal-light);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  max-height: 90dvh;
  overflow-y: auto;
  box-shadow: var(--raised-shadow);
  position: relative;
}

.mypage-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 20%;
  background: linear-gradient(180deg, rgba(255,255,255,0.5), transparent);
  pointer-events: none;
  border-radius: inherit;
}

.mypage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 0;
}

.mypage-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.mypage-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #eaecf0, #d8dbe2);
  box-shadow: var(--raised-shadow);
  border: none;
  font-size: 1rem;
  color: var(--text-dim);
  cursor: pointer;
}
.mypage-close:hover { box-shadow: var(--inset-shadow); }

.mypage-body {
  padding: 20px 24px 24px;
}

.mypage-info {
  background: var(--metal-light);
  border-radius: var(--radius-sm);
  box-shadow: var(--inset-shadow);
  padding: 16px;
  margin-bottom: 24px;
}

.mypage-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
}

.mypage-info-row + .mypage-info-row {
  border-top: 1px solid var(--metal-dark);
}

.mypage-code-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: 2px;
}

.mypage-section {
  margin-bottom: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--metal-dark);
}

.mypage-section-title {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}

.mypage-hint {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.6;
}

.mypage-field {
  margin-bottom: 14px;
}

.mypage-field .mypage-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.mypage-label {
  font-size: 0.75rem;
  color: var(--text-dim);
}

.mypage-input {
  width: 100%;
  padding: 12px 14px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--metal-light);
  box-shadow: var(--inset-shadow);
  transition: box-shadow 0.2s;
}
.mypage-input:focus {
  outline: none;
  box-shadow: var(--inset-shadow), 0 0 0 2px rgba(58,142,232,0.3);
}

.mypage-error {
  background: var(--metal-light);
  color: var(--accent-red);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  margin-bottom: 12px;
  box-shadow: var(--inset-shadow);
  border-left: 3px solid var(--accent-red);
}

.mypage-success {
  background: var(--metal-light);
  color: var(--accent-green);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  margin-bottom: 12px;
  box-shadow: var(--inset-shadow);
  border-left: 3px solid var(--accent-green);
}

/* パスワードチェックリスト（マイページ用） */
.mypage-body .pw-checklist {
  margin-top: 8px;
}
.mypage-body .pw-rule {
  font-size: 0.7rem;
  font-family: var(--font-heading);
  letter-spacing: 1px;
}
.mypage-body .pw-icon {
  display: inline-block;
  width: 14px;
  font-weight: 700;
}

/* =====================================================
   レスポンシブ
   ===================================================== */

@media (max-width: 768px) {
  .login-card {
    padding: 32px 24px;
  }

  .login-logo {
    max-width: 200px;
  }

  .portal-header {
    padding: 10px 16px;
    height: 56px;
  }

  .mypage-panel {
    max-width: 100%;
    margin: 12px;
    max-height: 95dvh;
  }

  .header-logo {
    height: 28px;
  }

  .portal-main {
    padding: 24px 16px;
  }

  .app-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .app-card {
    padding: 20px 16px;
    border-radius: var(--radius-sm);
  }

  .app-card-icon span {
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
  }

  .app-card-name {
    font-size: 1rem;
  }

  .welcome-section h2 {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .app-grid {
    grid-template-columns: 1fr;
  }

  .header-right {
    gap: 8px;
  }

  .user-name {
    display: none;
  }

  .login-logo {
    max-width: 160px;
  }

  .header-logo {
    height: 24px;
  }
}