/* 租戶／平台登入頁（需搭配主題 CSS + ylsys-shared.css 輸入框樣式） */

:root {
    color-scheme: light;
}

.login-page {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 1rem;
}

.login-wrap {
    width: 100%;
    max-width: 420px;
}

.login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.35rem;
}

.login-header {
    text-align: center;
    margin-bottom: 1rem;
}

.login-header .brand-mark {
    width: 48px;
    height: 48px;
    margin-bottom: 0.65rem;
}

.login-header h1 {
    margin: 0;
    font-size: 1.2rem;
}

.login-header p {
    margin: 0.3rem 0 0;
    color: var(--muted);
    font-size: 0.88rem;
}

.login-header .tenant-code {
    color: var(--primary-dark);
    font-size: 0.85rem;
}

.login-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    border-radius: 4px;
    padding: 0.6rem 0.8rem;
    font-size: 0.88rem;
    margin-bottom: 0.85rem;
}

.login-form {
    display: grid;
    gap: 0.6rem;
}

.login-form label,
.login-form .form-label {
    font-weight: 600;
    font-size: 0.9rem;
}

/* 密碼欄：輸入框 + 顯示／隱藏切換 */
.login-password-wrap {
    position: relative;
    display: block;
    width: 100%;
}

.login-password-wrap > input {
    width: 100%;
    box-sizing: border-box;
    padding-right: 2.6rem;
}

.login-password-toggle {
    position: absolute;
    right: 0.2rem;
    top: 50%;
    transform: translateY(-50%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    margin: 0;
    padding: 0;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--muted, #64748b);
    cursor: pointer;
    line-height: 0;
}

.login-password-toggle:hover {
    color: var(--text, #0f172a);
    background: rgba(15, 23, 42, 0.06);
}

.login-password-toggle:focus-visible {
    outline: 2px solid var(--primary, #0d9488);
    outline-offset: 1px;
}

.login-password-toggle__icon {
    width: 1.15rem;
    height: 1.15rem;
    display: block;
}

.login-password-toggle__icon--hide {
    display: none;
}

.login-password-toggle.is-visible .login-password-toggle__icon--show {
    display: none;
}

.login-password-toggle.is-visible .login-password-toggle__icon--hide {
    display: block;
}

.login-submit,
.login-form .login-submit {
    margin-top: 0.35rem;
    width: 100%;
    padding: 0.6rem;
    border: none;
    border-radius: var(--btn-radius, 4px);
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    cursor: pointer;
}

.login-submit:hover {
    background: var(--primary-dark);
}