/* Login Page - Split Layout */

/* Split Container */
.login-split {
    display: flex;
    min-height: 100vh;
    background: #121212;
}

/* Left: UnicornStudio Visual */
.login-visual {
    flex: 1 1 55%;
    position: relative;
    overflow: hidden;
    background: #121212;
}

.login-visual-inner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-visual-inner > div {
    min-width: 100%;
    min-height: 100%;
}

/* Right: Login Panel */
.login-panel {
    flex: 0 0 480px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px;
    background: #121212;
    border-left: 1px solid rgba(255, 255, 255, 0.06);
}

/* Login Box */
.login-box {
    width: 100%;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 36px;
    animation: loginFadeIn 0.5s ease-out;
}

@keyframes loginFadeIn {
    from {
        opacity: 0;
        transform: translateX(16px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Brand */
.login-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.login-logo {
    font-weight: 700;
    font-size: 32px;
    color: #FFFFFF;
    text-align: center;
    letter-spacing: -0.5px;
}

.login-subtitle {
    font-size: 12px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Error Message */
.login-error-msg {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 107, 107, 0.08);
    border: 1px solid rgba(255, 107, 107, 0.2);
    border-radius: 10px;
    color: #ff6b6b;
    text-align: center;
    font-size: 14px;
}

/* Form */
.login-form {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.login-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.login-label {
    font-weight: 600;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.3px;
}

/* Input Wrapper */
.login-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.login-input-icon {
    position: absolute;
    left: 14px;
    color: rgba(255, 255, 255, 0.2);
    pointer-events: none;
    transition: color 0.3s;
}

.login-input-wrap:focus-within .login-input-icon {
    color: #21DB4E;
}

.login-input {
    width: 100%;
    padding: 14px 16px 14px 44px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 14px;
    color: #F0F0F0;
    transition: all 0.25s ease;
}

.login-input:hover {
    border-color: rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.06);
}

.login-input:focus {
    outline: none;
    border-color: rgba(33, 219, 78, 0.5);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 3px rgba(33, 219, 78, 0.08);
}

.login-input::placeholder {
    color: rgba(255, 255, 255, 0.18);
}

/* Error */
.login-error {
    font-size: 12px;
    color: #ff6b6b;
    display: none;
    margin-top: -4px;
    padding-left: 2px;
}

.login-error.visible {
    display: block;
}

/* Login Button */
.login-btn {
    width: 100%;
    padding: 15px 0;
    background: linear-gradient(135deg, #21DB4E 0%, #1ab840 100%);
    border: none;
    border-radius: 10px;
    font-family: 'Noto Sans KR', sans-serif;
    font-weight: 700;
    font-size: 15px;
    color: #FFFFFF;
    cursor: pointer;
    transition: all 0.25s ease;
    margin-top: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
    transition: left 0.5s ease;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(33, 219, 78, 0.3);
}

.login-btn:hover::before {
    left: 100%;
}

.login-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(33, 219, 78, 0.2);
}

.login-btn svg {
    transition: transform 0.25s ease;
}

.login-btn:hover svg {
    transform: translateX(3px);
}

/* Footer */
.login-footer {
    padding-top: 4px;
}

.login-footer span {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.18);
    letter-spacing: 0.5px;
}

/* Responsive */
@media (max-width: 960px) {
    .login-split {
        flex-direction: column;
    }

    .login-visual {
        flex: 0 0 280px;
    }

    .login-panel {
        flex: 1;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding: 40px 24px;
    }
}

@media (max-width: 480px) {
    .login-visual {
        flex: 0 0 200px;
    }

    .login-panel {
        padding: 32px 20px;
    }

    .login-box {
        gap: 28px;
    }

    .login-logo {
        font-size: 26px;
    }

    .login-subtitle {
        font-size: 11px;
    }

    .login-input {
        padding: 12px 14px 12px 40px;
        font-size: 13px;
    }

    .login-btn {
        padding: 13px 0;
        font-size: 14px;
    }
}

@media (max-width: 360px) {
    .login-visual {
        flex: 0 0 160px;
    }

    .login-panel {
        padding: 28px 18px;
    }

    .login-box {
        gap: 24px;
    }

    .login-logo {
        font-size: 24px;
    }
}
