/* ============================================================================
   Dang nhap cho Frontend - chep tu D:\CodeMoi724\Digibay\Core\GiaoDienDigibay\scss\DigiPay.scss
   (khoi .login-container va .user-dropdown), doi mau chu dao #01019f cua Digibay
   sang mau do #e53935 cua TCNNLD cho khop phan con lai cua site.

   File nay duoc <link> trong _Header.cshtml nen nap o MOI trang: khoi .user-dropdown
   nam tren header, khong rieng trang dang nhap.
   ============================================================================ */

/* ---------------------------------------------------------------- */
/* 1. Nut tai khoan tren header (#userDropdown)                      */
/* ---------------------------------------------------------------- */
.user-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: 'Inter', 'RobotoB', Arial, sans-serif;
    font-weight: 600;
    font-size: 15px;
    border: 2px solid transparent;
    box-sizing: border-box;
}

    .user-avatar:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }

    .user-avatar.logged-out {
        background: #e53935;
        color: #fff;
    }

        .user-avatar.logged-out i {
            font-size: 17px;
        }

        .user-avatar.logged-out:hover {
            background: #c62828;
        }

    .user-avatar.logged-in {
        background: linear-gradient(135deg, #e53935 0%, #b71c1c 100%);
        color: #fff;
    }

/* --- Bang xo --- */
.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 280px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 1100;
    border: 1px solid #f0f0f0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
}

    /* JS chi dat style="display:block" - dung chinh cai do lam cong tac hien ra,
       khong can them class. Giu y nguyen cach Digibay lam. */
    .user-dropdown-menu[style*="block"] {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

.user-dropdown-header {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #f0f0f0;
}

/* ThamDo.css (nap trong _Header.cshtml, o MOI trang) co mot luat TOAN CUC
   "span { color: #0056b3 }". The <span> tran thi luat do an truc tiep, thang ca mau
   thua ke tu the cha - nen chu cai dau va cac muc trong bang xo bi xanh, kho nhin.
   Phai chi dich danh cac <span> ben trong de gianh lai mau. */
.user-avatar-info span,
.user-dropdown .dropdown-item span,
.login-prompt-header h4,
.login-prompt p {
    color: inherit;
}

.user-avatar-info {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e53935 0%, #b71c1c 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    color: #fff;
    font-weight: 600;
    font-size: 18px;
    flex: 0 0 auto;
}

.user-info .user-name {
    font-family: 'Inter', 'RobotoB', Arial, sans-serif;
    font-weight: 600;
    color: #333;
    font-size: 15px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.user-dropdown-content {
    padding: 8px 0;
}

.user-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
    transition: all 0.25s ease;
    gap: 12px;
}

    .user-dropdown .dropdown-item i {
        width: 18px;
        font-size: 15px;
        color: #666;
        transition: color 0.25s ease;
    }

    .user-dropdown .dropdown-item:hover {
        background-color: #fdf2f2;
        color: #e53935;
    }

        .user-dropdown .dropdown-item:hover i {
            color: #e53935;
        }

.user-dropdown .dropdown-divider {
    height: 1px;
    background: #f0f0f0;
    margin: 8px 0;
}

/* --- Khoi moi dang nhap (khi chua dang nhap) --- */
.login-prompt {
    padding: 24px;
    text-align: center;
}

.login-prompt-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 16px;
}

    .login-prompt-header i {
        font-size: 54px;
        color: #e53935;
        margin-bottom: 12px;
    }

    .login-prompt-header h4 {
        margin: 0;
        color: #333;
        font-size: 17px;
        font-weight: 600;
    }

.login-prompt p {
    color: #666;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.5;
}

.login-prompt-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.btn-login {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    background: linear-gradient(135deg, #e53935 0%, #b71c1c 100%);
    color: #fff !important;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    gap: 8px;
}

    .btn-login:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(229, 57, 53, 0.4);
    }

/* ---------------------------------------------------------------- */
/* 2. Trang dang nhap / doi mat khau                                  */
/* ---------------------------------------------------------------- */
.login-container {
    max-width: 500px;
    margin: 40px auto 60px;
    padding: 40px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    animation: dangNhapHienRa 0.45s ease-out;
    box-sizing: border-box;
}

@keyframes dangNhapHienRa {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-container .login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-container .login-title {
    color: #e53935;
    font-family: 'Inter', 'RobotoB', Arial, sans-serif;
    font-size: 26px;
    font-weight: 700;
    text-transform: uppercase;
    margin: 0 0 10px;
    position: relative;
    display: inline-block;
}

    .login-container .login-title::after {
        content: '';
        position: absolute;
        bottom: -10px;
        left: 50%;
        transform: translateX(-50%);
        width: 60px;
        height: 3px;
        background: #e53935;
        border-radius: 2px;
    }

.login-container .login-subtitle {
    color: #6b7280;
    font-size: 15px;
    margin-top: 20px;
}

.login-container .form-group {
    margin-bottom: 22px;
    position: relative;
}

.login-container .form-control {
    width: 100%;
    padding: 14px 15px 14px 45px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    background-color: #f9fafb;
    color: #1f2937;
    box-sizing: border-box;
}

    .login-container .form-control:focus {
        border-color: #e53935;
        box-shadow: 0 0 0 3px rgba(229, 57, 53, 0.12);
        outline: none;
        background-color: #fff;
    }

    .login-container .form-control.error {
        border-color: #ef4444;
    }

/* Neo theo dinh .form-group chu KHONG theo top: 50%. Khi jquery.validate chen dong
   bao loi vao trong .form-group, o nay cao them ~26px; "50%" tinh theo chieu cao MOI
   nen ca hai icon bi tut xuong khoi o nhap. 24px la tam cua o nhap (cao ~48px). */
.login-container .input-icon {
    position: absolute;
    left: 15px;
    top: 24px;
    transform: translateY(-50%);
    color: #9ca3af;
    z-index: 1;
}

.login-container .password-toggle {
    position: absolute;
    right: 15px;
    top: 24px;
    transform: translateY(-50%);
    cursor: pointer;
    color: #9ca3af;
    transition: color 0.3s ease;
    z-index: 1;
}

    .login-container .password-toggle:hover {
        color: #e53935;
    }

.login-container .captcha-container {
    display: flex;
    gap: 10px;
    align-items: center;
}

.login-container .captcha-input {
    flex: 1 1 auto;
    min-width: 0;
    position: relative;
}

.login-container .captcha-image {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f9fafb;
    border-radius: 8px;
    padding: 5px 10px 5px 5px;
    border: 1px solid #e5e7eb;
    flex: 0 0 auto;
}

    .login-container .captcha-image img {
        height: 38px;
        border-radius: 4px;
        display: block;
    }

    .login-container .captcha-image .refresh-captcha {
        color: #e53935;
        cursor: pointer;
        transition: transform 0.3s ease;
    }

        .login-container .captcha-image .refresh-captcha:hover {
            transform: rotate(180deg);
        }

.login-container .login-button {
    width: 100%;
    padding: 14px;
    background: #e53935;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

    .login-container .login-button:hover {
        background: #c62828;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(229, 57, 53, 0.25);
    }

/* jquery.validate chen the <label class="error"> vao trong o nay. De o bao loi la block
   nhung KHONG dat margin o day: luc chua co loi, o rong van chiem 6px lam giat bo cuc.
   Le tren dat o chinh the label. */
.login-container .validation-error {
    display: block;
}

    .login-container .validation-error label.error {
        display: block;
        margin-top: 6px;
        color: #ef4444;
        font-size: 14px;
        font-weight: normal;
    }

.login-container .error-container {
    background-color: rgba(239, 68, 68, 0.1);
    border-left: 4px solid #ef4444;
    padding: 10px 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    color: #ef4444;
    font-size: 14px;
}

    /* Cung mot khung dung cho ca bao loi lan bao thanh cong (trang doi mat khau) */
    .login-container .error-container.ok {
        background-color: rgba(22, 163, 74, 0.1);
        border-left-color: #16a34a;
        color: #15803d;
    }

@media (max-width: 575.98px) {
    .login-container {
        margin: 20px 10px 40px;
        padding: 24px 18px;
    }

    .login-container .captcha-container {
        flex-wrap: wrap;
    }
}