/* =========================
   login.css（完全安定版）
   - bodyを壊さない
   - main内だけ中央寄せ
========================= */

.login-page .main.login-main {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 14px;
  box-sizing: border-box;
}

.login-page .login-wrap {
  width: min(92vw, 420px);
}

.login-page .card {
  width: 100%;
  background: linear-gradient(180deg, rgba(13, 17, 23, .95), rgba(8, 12, 16, .85));
  border-radius: 16px;
  padding: 36px 28px 40px;
  border: 1px solid rgba(255, 255, 255, .04);
  position: relative;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .6);
}

/* ------------------------------------------- */
/* アイコン
/* ------------------------------------------- */
.login-page .user-lock {
  width: 86px;
  height: 86px;
  margin: 0 auto 12px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(46, 160, 67, .12);
}

.login-page .user-lock i {
  font-size: 46px;
  color: #39d06a;
}

.login-page .title {
  text-align: center;
  font-size: 1.4rem;
  margin-bottom: 22px;
}

/* ------------------------------------------- */
/* 入力フォーム
/* ------------------------------------------- */
.login-page form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.login-page label {
  font-size: .9rem;
  color: #9aa6b1;
}

.login-page input[type="text"],
.login-page input[type="password"] {
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: #222;
  color: #fff;
}

/* ------------------------------------------- */
/* ログインボタン
/* ------------------------------------------- */
.login-page button {
  margin-top: 10px;
  padding: 12px 0;
  border-radius: 8px;
  border: none;
  background: linear-gradient(90deg, #28a745, #34d058);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

/* ------------------------------------------- */
/* パスワード忘れた方へリンク
/* ------------------------------------------- */
.login-page .sub-link {
  text-align: right;
  margin-top: 6px;
  font-size: 0.8rem;
}

.login-page .sub-link a {
  color: #8b949e;
  text-decoration: none;
}

.login-page .sub-link a:hover {
  text-decoration: underline;
}

/* ------------------------------------------- */
/* エラーメッセージ
/* ------------------------------------------- */
.login-page .error {
  margin-top: 2px;
  padding: 10px 12px;
  border-radius: 8px;

  background: rgba(255, 123, 114, 0.1);
  border: 1px solid rgba(255, 123, 114, 0.3);

  color: #ff7b72;
  text-align: center;
  font-size: 0.85rem;
}

/* ------------------------------------------- */
/* 新規登録ボタンbox
/* ------------------------------------------- */
.login-page .note {
  margin-top: 22px;
  font-size: .88rem;
  color: #b0b8c1;
  line-height: 1.6;
}
/* 青ボックス */
.login-page .signup-box {
  margin-top: 10px;
  padding: 6px 16px 16px 16px;
  border-radius: 12px;
  background: rgba(56, 139, 253, 0.08);
  border: 1px solid rgba(56, 139, 253, 0.25);
  text-align: center;
}

/* テキスト */
.login-page .signup-text {
  font-size: 0.85rem;
  color: #9fb3c8;
  margin-bottom: 10px;
}

/* ボタン風リンク */
.login-page .signup-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;                      /* アイコンと文字の間 */

  padding: 10px 18px;
  border-radius: 8px;
  background: linear-gradient(90deg, #388bfd, #4ea1ff);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition: 0.2s;
}

.login-page .signup-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(56, 139, 253, 0.4);
}

/* ------------------------------------------- */
/* ✅ 右サイド空白用（見た目だけ消す） 
/* ------------------------------------------- */
.sidebar-right--empty {
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
}




/* ==========================================================
   LIGHT THEME OVERRIDES (login.css)
========================================================== */
:root[data-theme="light"] .login-page .card{
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(246,248,251,.96)) !important;
  border: 1px solid rgba(0,0,0,.08) !important;
  box-shadow: 0 10px 30px rgba(15,23,42,.10) !important;
}

:root[data-theme="light"] .login-page .user-lock{
  background: rgba(37,99,235,.10) !important;
}

:root[data-theme="light"] .login-page .user-lock i{
  color: #34d058 !important;
}

:root[data-theme="light"] .login-page label{
  color: #64748b !important;
}

:root[data-theme="light"] .login-page input[type="text"],
:root[data-theme="light"] .login-page input[type="password"]{
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid rgba(15,23,42,.14) !important;
}

:root[data-theme="light"] .login-page input[type="text"]:focus,
:root[data-theme="light"] .login-page input[type="password"]:focus{
  outline: none !important;
  border-color: #2563eb !important;
  box-shadow: 0 0 0 3px rgba(37,99,235,.14) !important;
}

:root[data-theme="light"] .login-page .note{
  color: #475569 !important;
}

:root[data-theme="light"] .login-page .error{
  color: #dc2626 !important;
}