/* ============================================================
   登入畫面（整頁，左品牌右表單）
   ============================================================ */
.login {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  background: var(--bg);
}

/* ---------- 左側品牌區 ---------- */
.login__brand {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 44px 48px;
  color: #fff;
  background:
    radial-gradient(120% 90% at 12% 8%, rgba(255,255,255,.20) 0%, rgba(255,255,255,0) 55%),
    linear-gradient(150deg, var(--brand) 0%, var(--brand-600) 46%, #6b2600 100%);
}
/* 背景的淡網格，讓大色塊不會太平 */
.login__brand::after {
  content: ''; position: absolute; inset: -20% -10% auto -10%; height: 140%;
  background-image:
    linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 44px 44px;
  transform: skewY(-8deg);
  pointer-events: none;
}
.login__brand > * { position: relative; z-index: 1; }

.login__brand-top { display: flex; align-items: center; gap: 12px; }
.login__logo {
  width: 40px; height: 40px; border-radius: 11px;
  display: grid; place-items: center; font-weight: 800; font-size: 15px; letter-spacing: .5px;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.28);
}
.login__brand-name { display: flex; flex-direction: column; line-height: 1.3; }
.login__brand-name b { font-size: var(--fs-lg); }
.login__brand-name span { font-size: var(--fs-xs); color: rgba(255,255,255,.75); }

.login__brand-mid { padding: 40px 0; max-width: 480px; }
.login__brand-mid h1 { font-size: 32px; line-height: 1.35; font-weight: 700; letter-spacing: -.4px; }

.login__points { list-style: none; margin-top: 30px; display: flex; flex-direction: column; gap: 18px; }
.login__points li { display: flex; gap: 13px; }
.login__points svg {
  flex: none; width: 20px; height: 20px; margin-top: 2px;
  padding: 7px; box-sizing: content-box; border-radius: 9px;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.2);
}
.login__points div { display: flex; flex-direction: column; gap: 3px; }
.login__points b { font-size: var(--fs-md); }
.login__points span { font-size: var(--fs-sm); color: rgba(255,255,255,.78); line-height: 1.6; }

.login__brand-foot { font-size: var(--fs-xs); color: rgba(255,255,255,.6); }

/* ---------- 右側表單區 ---------- */
.login__panel { display: grid; place-items: center; padding: 40px 24px; }
.login__form { width: 100%; max-width: 384px; }
.login__form h2 { font-size: var(--fs-2xl); letter-spacing: -.3px; }
.login__sub { margin: 6px 0 22px; font-size: var(--fs-sm); color: var(--text-3); }

.login__error {
  display: flex; gap: 10px; align-items: flex-start; margin-bottom: 18px;
  padding: 11px 14px; border-radius: var(--radius);
  background: var(--danger-bg); border: 1px solid #f6c7c1; color: #9c2116;
  font-size: var(--fs-sm);
}
.login__error svg { flex: none; width: 17px; height: 17px; margin-top: 1px; }

.login__pw { position: relative; display: flex; align-items: center; }
.login__pw .input { padding-right: 60px; }
.login__pw-toggle { position: absolute; right: 5px; color: var(--text-3); }

.login__remember {
  display: flex; align-items: center; gap: 9px; cursor: pointer;
  font-size: var(--fs-sm); color: var(--text-2); margin-bottom: 20px;
}
.login__remember input { width: 15px; height: 15px; accent-color: var(--brand); cursor: pointer; }

.login__submit { width: 100%; justify-content: center; padding: 11px; font-size: var(--fs-md); }

/* ---------- Demo 帳號快選 ---------- */
.login__demo { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--border); }
.login__demo-head { display: flex; flex-direction: column; gap: 3px; margin-bottom: 12px; }
.login__demo-head b { font-size: var(--fs-sm); }
.login__demo-head span { font-size: var(--fs-xs); color: var(--text-3); }
.login__demo-head code {
  font-family: var(--mono); font-size: 11px; padding: 1px 6px; border-radius: 5px;
  background: var(--neutral-bg); color: var(--text-2);
}

.login__accts { display: flex; flex-direction: column; gap: 7px; }
.login__acct {
  display: flex; align-items: center; gap: 11px; width: 100%; text-align: left;
  padding: 9px 12px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  font: inherit; color: inherit; transition: border-color .12s, background .12s;
}
.login__acct:hover { border-color: var(--brand); background: var(--brand-050); }
.login__acct-avatar {
  flex: none; width: 28px; height: 28px; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-size: 11px;
  background: var(--brand-100); color: var(--brand-700);
}
.login__acct-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.login__acct-text b { font-size: var(--fs-sm); }
.login__acct-text span {
  font-size: var(--fs-xs); color: var(--text-3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* ---------- 窄螢幕：品牌區收成上方橫幅 ---------- */
@media (max-width: 940px) {
  .login { grid-template-columns: 1fr; min-height: 100vh; }
  .login__brand { padding: 26px 24px; gap: 22px; }
  .login__brand-mid { padding: 0; }
  .login__brand-mid h1 { font-size: 22px; }
  .login__points, .login__brand-foot { display: none; }
  .login__panel { padding: 32px 24px 56px; align-items: start; }
}