:root {
    --login-panel-height: 760px;
    --login-panel-half: calc(var(--login-panel-height) / 2);
}

.login-page {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
    overflow-x: hidden;
    gap: 48px;
}

.app-main.login-main {
    padding: calc(var(--header-height-mobile) + 6px) 0 0;
}

@media (min-width: 769px) {
    .app-main.login-main {
        padding: var(--header-height) 0 0;
    }
}

.back-to-main {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 23px;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-slate);
    background: rgba(255, 255, 255, 0.92);
    border-radius: 999px;
    box-shadow: 0 2px 8px rgba(36, 49, 108, 0.18);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    will-change: transform;
    align-self: flex-start;
}

.back-to-main:hover {
    filter: brightness(0.95);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(36, 49, 108, 0.28);
}

.back-to-main:focus-visible {
    outline: 3px solid rgba(76, 175, 147, 0.45);
    outline-offset: 3px;
}

.back-to-main:active {
    filter: brightness(0.9);
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(36, 49, 108, 0.18);
}

.login-side {
    position: absolute;
    top: max(19px);
    left: max(110px);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 24px;
    width: 320px;
    max-width: 320px;
    z-index: 2;
}

.login-layout {
    position: relative;
    width: 100%;
    max-width: 1024px;
    min-height: var(--login-panel-height);
    height: var(--login-panel-height);
    margin: 0 auto;
    z-index: 1;
}

.member-benefits {
    padding: 32px 28px;
    border-radius: 24px;
    background: #FFFFFF 0% 0%;
    position: relative;
    box-shadow: 0 10px 30px rgba(45, 139, 110, 0.1);
    color: #1f2a37;
}

.member-benefits::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 2px;
    border-radius: inherit;
    background: linear-gradient(135deg,
        var(--main-green) 0%,
        var(--main-green-dark) 20%,
        var(--accent-coral) 45%,
        #FF9F6D 60%,
        var(--accent-purple) 80%,
        #6F5CC2 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
    background-size: 200% 100%;
    animation: member-benefits-pan 6s ease-in-out infinite alternate;
}

@keyframes member-benefits-pan {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

.benefits-title {
    margin-top: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    padding-left: 15px;
}

.basic-forget-section{
    display: flex;
    justify-content: flex-end;
}

.benefits-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 14px;
}

.did-you-forget{
    text-decoration: none;
}

.benefits-list li {
    background: var(--bg-slate-light);
    border-radius: 12px;
    padding: 12px 32px;
    position: relative;
    font-size: 14px;
    line-height: 1.5;
    color: #2f3b4c;
}


.login-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    padding: 40px;
    height: var(--login-panel-height);
    width: min(420px, 100%);
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 26px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.login-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4.5px;
    background: linear-gradient(90deg, var(--main-green) 0%, var(--main-green) 20%, var(--accent-coral) 50%, var(--accent-purple) 80%, var(--accent-purple) 100%);
    background-size: 200% 100%;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    pointer-events: none;
    animation: login-accent-pan 3.5s ease-in-out infinite alternate;
}

@keyframes login-accent-pan {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

.login-title {
    text-align: center;
    font-size: 28px;
    font-weight: 400;
    margin-bottom: 40px;
    color: #333333;
    letter-spacing: 1px;
}

.basic-field {
    margin-bottom: 30px;
    position: relative;
}

.basic-input-wrapper {
    position: relative;
    display: block;
}

.basic-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    color: #9e9e9e;
    font-size: 16px;
    z-index: 2;
    transition: color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.basic-input {
    width: 100%;
    padding: 14px 14px;
    background: #ffffff;
    border: 1px solid #d9d9d9;
    border-radius: 12px;
    color: #AAB5C4;
    font-size: 15px;
    transition: all 0.25s
    cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    box-sizing: border-box;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
}

.basic-input:focus {
    border-color: var(--main-green);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04), 0 0 0 4px rgba(76, 175, 147, 0.15);
}

.basic-input:hover:not(:focus) {
    border-color: #c4c4c4;
}

.basic-label {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 600;
    color: #2f3b4c;
}

.basic-input-wrapper:focus-within .basic-icon {
    color: var(--main-green);
}

.basic-login-btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 15px;
    background: linear-gradient(135deg, var(--main-green) 0%, var(--main-green-dark) 100%);
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
    margin: 30px 0 20px 0;
    box-shadow: 0 2px 8px rgba(36, 49, 108, 0.2);
    will-change: transform;
}



.basic-login-btn:hover {
    filter: brightness(0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(36, 49, 108, 0.3);
}

.basic-login-btn:active {
    filter: brightness(0.85);
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(36, 49, 108, 0.2);
}

.basic-help-section {
    text-align: center;
    gap: 10px;
    margin-top: 30px;
}

.basic-help-link {
    color: #4D3F28;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.basic-help-link:hover {
    color: #333333;
    text-decoration: underline;
}

.basic-divider {
    text-align: center;
    margin: 30px 0;
    position: relative;
    color: #888;
    font-size: 14px;
}

.basic-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, #ddd 20%, #ddd 80%, transparent);
}

.basic-divider span {
    padding: 0 15px;
    position: relative;
    z-index: 1;
}

@media (max-width: 1140px) {
    .login-page {
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        padding: 0 20px 32px;
        gap: 32px;
        overflow: auto;
    }

    .login-page .login-layout {
        order: 1;
        margin-top: 0;
    }

    .login-page .login-side {
        order: 2;
        max-width: 100%;
    }

    .login-layout {
        max-width: 420px;
        min-height: unset;
        position: relative;
        height: auto;
    }

    .login-side {
        position: static;
        align-items: center;
        width: 100%;
        max-width: 420px;
        margin: 0 auto 32px;
        gap: 20px;
    }

    .back-to-main {
        align-self: center;
    }

    .member-benefits {
        flex: none;
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
    }

    .login-container {
        position: relative;
        top: 0;
        left: 0;
        transform: none;
        height: auto;
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
    }
}

/* 반응형 개선 */
@media (max-width: 480px) {
    .login-layout {
        max-width: 100%;
    }

    .login-side {
        align-items: center;
        gap: 20px;
        margin: 0 auto 24px;
    }

    .member-benefits {
        width: 100%;
        flex: none;
        padding: 24px 20px;
        border-radius: 18px;
        max-width: 320px;
        width: 100%;
        margin: 0 auto;
    }

    .back-to-main {
        padding: 8px 14px;
        font-size: 13px;
        margin-bottom: 12px;
        align-self: center;
    }

    .login-container {
        padding: 30px 20px;
        margin: 0 auto 20px;
        border: none;
    }
    
    .login-page {
        padding: 0 16px 24px;
        gap: 24px;
    }
    
    .login-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .basic-field {
        margin-bottom: 25px;
    }
}
.basic-help-section{
    display: flex;
    flex-direction: column;
}
.still-not{
    color: var(--text-slate);
    font-size: 14px;
}

.basic-help-link{
    color: var(--main-green);
    font-size: 16px;
    font-weight: 600;
}

.did-you-forget{
    font-size: 14px;
   color: var(--text-slate);
    
}
.login-logo{
display: flex;
    justify-content: center;
    padding: 50px 0px;

}