/* FIN (経理) テーマ — インディゴ (金融・信頼感) */
:root {
  --fin-theme:  #4338ca;  /* indigo-700 */
  --fin-deep:   #312e81;  /* indigo-900 */
  --fin-soft:   #818cf8;  /* indigo-400 */
  --fin-bg:     #eef2ff;  /* indigo-50 */
}

body[data-app="fin"] .sidebar-logo-text {
  background: linear-gradient(135deg, var(--fin-deep), var(--fin-theme), var(--fin-soft));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-family: 'Orbitron', 'Audiowide', sans-serif;
  font-weight: 800;
  letter-spacing: 0.10em;
}
body[data-app="fin"] #sidebar {
  border-right: 1px solid #e5e7eb !important;
  background: linear-gradient(180deg, #eef2ff 0%, #ffffff 200px) !important;
  position: fixed !important;
  top: 0; left: 0; bottom: 0;
  width: 240px !important;
  z-index: 100;
  overflow-y: auto !important;
  box-sizing: border-box !important;
  box-shadow: none !important;
}
body[data-app="fin"] #main-content {
  margin-left: var(--sidebar-w, 240px) !important;
  width: calc(100% - var(--sidebar-w, 240px)) !important;
  padding: 0 !important;
}
body[data-app="fin"] .koin-nav-item:hover {
  background: rgba(67, 56, 202, 0.06);
}
body[data-app="fin"] .koin-nav-item.active {
  background: linear-gradient(90deg, rgba(129,140,248,0.20), transparent);
  border-left: 3px solid var(--fin-theme);
  font-weight: 600;
}

body[data-app="fin"] .page-topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 24px; background: white; border-bottom: 2px solid var(--fin-theme);
  box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
body[data-app="fin"] .page-topbar-title {
  font-size: 18px; font-weight: 700; color: var(--fin-deep);
}
body[data-app="fin"] .page-topbar-user {
  display: flex; gap: 12px; align-items: center; font-size: 14px; color: #475569;
}
body[data-app="fin"] .page-topbar-user .dept { color: #94a3b8; }
body[data-app="fin"] .logout-link {
  color: var(--fin-theme); text-decoration: none; font-weight: 500;
}
body[data-app="fin"] .logout-link:hover { text-decoration: underline; }

body[data-app="fin"] .welcome-section { padding: 32px 24px; max-width: 1080px; margin: 0 auto; }
body[data-app="fin"] .welcome-section h1 { margin: 0 0 8px; font-size: 24px; color: var(--fin-deep); }
body[data-app="fin"] .muted { color: #64748b; margin: 0 0 16px; }
body[data-app="fin"] .placeholder-card {
  background: white; border: 1px dashed #cbd5e1; border-radius: 12px;
  padding: 24px; color: #475569; line-height: 1.7;
}
body[data-app="fin"] .placeholder-card strong { color: var(--fin-theme); }

body[data-app="fin"] .flash-area { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 1000; }
body[data-app="fin"] .flash { padding: 10px 16px; border-radius: 8px; margin-bottom: 8px; background: white; border: 1px solid #e5e7eb; }
body[data-app="fin"] .flash-danger { border-color: #ef4444; color: #991b1b; }

body[data-app="fin"].page-login { background: linear-gradient(135deg, var(--fin-bg) 0%, white 100%); }
body[data-app="fin"].no-auth #main-content {
  margin-left: 0 !important;
  width: 100% !important;
  padding: 0 !important;
}
body[data-app="fin"].no-auth { background: var(--fin-bg, #f8fafc); }

/* ============================================================
   ログイン画面の共通スタイル (fin)
   ============================================================ */
body[data-app="fin"].page-login {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 100vh !important;
}
body[data-app="fin"] .login-wrap { width: 100%; max-width: 420px; padding: 24px; }
body[data-app="fin"] .login-card {
  background: white;
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.10), 0 1px 0 rgba(0,0,0,0.02);
  border: 1px solid #e5e7eb;
  position: relative;
}
body[data-app="fin"] .login-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; border-top-left-radius: 12px; border-top-right-radius: 12px;
  background: var(--fin-theme);
}
body[data-app="fin"] .login-logo { text-align: center; margin-bottom: 28px; }
body[data-app="fin"] .login-logo .logo-text {
  font-size: 22px; font-weight: 700; color: var(--fin-deep); letter-spacing: 0.05em;
}
body[data-app="fin"] .login-logo .logo-sub {
  font-size: 13px; color: #6b7280; margin-top: 4px; letter-spacing: 0.04em;
}
body[data-app="fin"] .login-form { display: flex; flex-direction: column; gap: 16px; }
body[data-app="fin"] .login-form .field { display: flex; flex-direction: column; gap: 6px; }
body[data-app="fin"] .login-form .field-label {
  font-size: 12px; color: #6b7280; font-weight: 600; letter-spacing: 0.04em;
}
body[data-app="fin"] .login-form .field-input {
  padding: 11px 14px; border: 1px solid #d1d5db; border-radius: 6px; font-size: 14px;
  background: white; outline: none; transition: border-color .15s, box-shadow .15s;
}
body[data-app="fin"] .login-form .field-input:focus {
  border-color: var(--fin-theme);
  box-shadow: 0 0 0 3px rgba(67, 56, 202, 0.12);
}
body[data-app="fin"] .login-form .btn-primary {
  background: var(--fin-theme); color: white; border: 0;
  padding: 12px 16px; border-radius: 6px; font-size: 14px; font-weight: 600;
  cursor: pointer; letter-spacing: 0.05em; margin-top: 8px;
  transition: opacity .15s;
}
body[data-app="fin"] .login-form .btn-primary:hover { opacity: 0.92; }
body[data-app="fin"] .login-hint {
  font-size: 12px; color: #9ca3af; text-align: center; margin-top: 20px;
}

body[data-app="fin"].page-login #main-content,
body[data-app="fin"].no-auth #main-content {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 100vh !important;
  padding: 0 !important;
}