/* =========================================
   TRANG AUTH (auth.css) - NEUMORPHISM DESIGN
   Dành cho: Login, Register, Forgot Password, Reset Password
   ========================================= */

/* 1. Layout Container */
.auth-layout-center {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: calc(100vh - 65px);
    padding: 40px 20px;
    background-color: var(--bg-body);
}

.auth-form-wrapper {
    width: 100%;
    max-width: 450px;
    padding: 25px;
    background-color: var(--bg-card);
    border-radius: var(--card-radius);
    box-shadow: none;
    border: 1px solid var(--border-color-light);
    transition: all 0.3s ease;
}

html.dark-mode .auth-form-wrapper {
    box-shadow: none;
    border-color: rgba(255, 255, 255, 0.08);
}

/* 3. Tiêu đề Form */
.auth-form-wrapper h3.form-title {
    margin: 0 0 30px 0;
    font-size: 1.8rem;
    font-weight: 800;
    text-align: center;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

/* 4. Input Groups */
.input-group {
    margin-bottom: 24px;
}

.input-group label {
    display: block;
    margin-bottom: 10px;
    margin-left: 5px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-color-normal);
}

/* Wrapper cho Input có Icon */
.input-with-icon {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--bg-input);
    border-radius: 12px;
    border: 1px solid var(--border-color-input);
    padding: 2px 5px;
    transition: all 0.3s ease;
    height: 42px;
}

html.dark-mode .input-with-icon {
    border-color: rgba(255, 255, 255, 0.15);
}

.input-with-icon .material-symbols-outlined {
    padding-left: 15px;
    color: var(--text-color-light);
    font-size: 20px;
    user-select: none;
}

.input-with-icon input {
    width: 100% !important;
    height: 100% !important;
    padding: 0 15px !important;
    border: none !important;
    background: transparent !important;
    font-size: 14.5px !important;
    font-weight: 500 !important;
    color: var(--text-color-dark) !important;
    outline: none !important;
    box-shadow: none !important;
}

/* Triệt tiêu hoàn toàn viền/bóng khi input con được focus để tránh lỗi 2 viền */
.input-with-icon input:focus,
.input-with-icon input[type="text"]:focus,
.input-with-icon input[type="email"]:focus,
.input-with-icon input[type="password"]:focus {
    border: none !important;
    border-color: transparent !important;
    box-shadow: none !important;
    outline: none !important;
}

/* Hiệu ứng khi Focus */
.input-with-icon:focus-within {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 1px var(--primary-color) !important;
}

.input-with-icon:focus-within .material-symbols-outlined {
    color: var(--primary-color);
}

/* Helper text */
.helper-text {
    display: block;
    margin-top: 8px;
    margin-left: 5px;
    font-size: 0.8rem;
    color: var(--text-color-light);
}

/* --- Google Login Button --- */
.auth-divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 30px 0;
    color: var(--text-color-light);
    font-size: 14px;
    font-weight: 500;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color-divider);
}

.auth-divider span {
    padding: 0 15px;
}

.btn-google-login {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 42px;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-color-input);
    box-shadow: none;
    color: var(--text-color-dark);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-bottom: 25px;
}

html.dark-mode .btn-google-login {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
}

.btn-google-login img {
    width: 18px;
    height: 18px;
    margin-right: 12px;
}

.btn-google-login:hover {
    transform: translateY(-2px);
    background-color: var(--bg-hover);
    border-color: var(--border-color-input);
}

.btn-google-login:active {
    transform: translateY(0);
}

/* 5. Layout Hàng Ngang */
.form-row {
    display: flex;
    gap: 20px;
}

.form-col-half {
    flex: 1;
}

/* 6. Nút bấm Submit (Thiết kế Neumorphism Tinh tế - Đồng bộ Dashboard) */
.btn-auth-submit {
    width: 100%;
    height: 44px;
    margin-top: 25px;
    font-size: 1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;

    color: #ffffff !important;
    background-color: var(--primary-color) !important;

    border: none;
    border-radius: 12px;
    cursor: pointer;
    box-shadow: none;

    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    justify-content: center;
    align-items: center;
}

html.dark-mode .btn-auth-submit {
    color: #000000 !important;
    background-color: var(--primary-color) !important;
}

.btn-auth-submit:hover {
    transform: translateY(-2px);
    background-color: var(--primary-color-hover) !important;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.15);
}

.btn-auth-submit:active {
    transform: translateY(-1px);
}

/* 7. Footer Links */
.auth-link-footer {
    margin-top: 30px;
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-color-light);
}

.auth-link-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
    padding: 5px 10px;
    border-radius: 8px;
    transition: all 0.2s;
}

.auth-link-footer a:hover {
    background: rgba(var(--primary-color-rgb), 0.05);
    text-decoration: underline;
}

.auth-link-footer .divider {
    color: var(--text-color-light);
    margin: 0 5px;
    opacity: 0.5;
}

/* 8. Message Box */
.message-box-auth {
    padding: 12px 15px;
    margin-bottom: 25px;
    border-radius: 12px;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid var(--border-color-light);
}

.alert-danger {
    background-color: rgba(239, 71, 111, 0.1) !important;
    color: var(--color-danger) !important;
}

/* 9. Mô tả */
.auth-description {
    text-align: center;
    color: var(--text-color-light);
    margin-bottom: 30px;
    font-size: 1rem;
    line-height: 1.6;
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 576px) {
    .auth-form-wrapper {
        padding: 30px 20px;
        box-shadow: none;
        border: none;
        background-color: transparent;
    }

    .auth-layout-center {
        padding: 0;
        align-items: flex-start;
        padding-top: 40px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }
}