/* ==========================================================================
   Login Page — Light Theme
   OOCSS: Standalone skin — does NOT inherit from index.css
   Matches the admin light theme color palette.
   ========================================================================== */


/* ---------- Tokens (login scope) ---------- */
:root {
    --login-bg:           #F8F9FA;
    --login-surface:      #FFFFFF;
    --login-primary:      #1A73E8;
    --login-primary-light:#E8F0FE;
    --login-success:      #1E8E3E;
    --login-text:         #202124;
    --login-text-sub:     #5F6368;
    --login-border:       #DADCE0;
}


/* ---------- Base ---------- */
.login-body {
    background: var(--login-bg);
    font-family: "Google Sans", "Roboto", "PingFang TC", "Microsoft JhengHei", sans-serif;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
}


/* ---------- Object: Wrapper ---------- */
.login-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}


/* ---------- Component: Login Card ---------- */
.glass-card {
    background: var(--login-surface);
    border: 1px solid var(--login-border);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}


/* ---------- Component: Brand Icon ---------- */
.brand-icon-container {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: 20px;
    background: var(--login-primary-light);
    border: 1px solid var(--login-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-icon-container i {
    font-size: 40px;
    color: var(--login-primary);
}


/* ---------- Component: Titles ---------- */
.app-title {
    color: var(--login-text);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.app-subtitle {
    color: var(--login-text-sub);
    font-size: 14px;
    margin-bottom: 40px;
}


/* ---------- Component: Login Tabs ---------- */
.login-tabs {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    border-bottom: 1px solid var(--login-border);
}

.login-tabs__item {
    flex: 1;
    padding: 12px 0;
    text-align: center;
    color: var(--login-text-sub);
    font-weight: 600;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color .15s ease, border-color .15s ease;
}

.login-tabs__item:hover {
    color: var(--login-text);
}

.login-tabs__item.active {
    color: var(--login-primary);
    border-bottom-color: var(--login-primary);
}


/* ---------- Component: Input ---------- */
.input-group-custom {
    position: relative;
    margin-bottom: 20px;
}

.input-group-custom i {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--login-text-sub);
    font-size: 20px;
}

.ht-input {
    width: 100%;
    background: var(--login-bg);
    border: 1px solid var(--login-border);
    border-radius: 12px;
    padding: 14px 16px 14px 48px;
    color: var(--login-text);
    transition: 0.3s;
    box-sizing: border-box;
}

.ht-input:focus {
    outline: none;
    border-color: var(--login-primary);
    box-shadow: 0 0 0 3px var(--login-primary-light);
    background: var(--login-surface);
}


/* ---------- Component: Login Button ---------- */
.ht-btn-login {
    background: var(--login-primary);
    color: #FFF;
    border: none;
    border-radius: 12px;
    width: 100%;
    padding: 14px;
    font-weight: 700;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: 0.3s;
}

.ht-btn-login:hover {
    background: #1557B0;
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.3);
    transform: translateY(-2px);
}


/* ---------- Component: Error Message ---------- */
.error-msg {
    background: #FCE8E6;
    border: 1px solid #F5C6CB;
    color: #D93025;
    padding: 12px;
    border-radius: 8px;
    margin-top: 20px;
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
}