:root {
    --primary: #ff7050;
    --primary-dark: #f45d3c;
    --primary-soft: #fff0e8;
    --background: #fff8f3;
    --text: #332c29;
    --sub-text: #837873;
    --border: #eaded8;
    --white: #ffffff;
    --naver: #03c75a;
    --kakao: #fee500;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-width: 320px;
    min-height: 100%;
}

body {
    font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
    color: var(--text);
    background: var(--background);
}

button,
input {
    font: inherit;
}

button,
a {
    cursor: pointer;
}

a {
    color: inherit;
    text-decoration: none;
}

.login-page {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 60px 20px;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 0%, rgba(255, 225, 207, 0.75) 0%, transparent 460px),
        linear-gradient(180deg, #fffaf7 0%, #fff7f1 100%);
}

.login-wrap {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 560px;
}

.login-brand {
    margin-bottom: 28px;
    text-align: center;
}

.brand-badge {
    display: inline-block;
    padding: 8px 18px;
    border: 1px solid #ffd5bf;
    border-radius: 30px;
    color: var(--primary);
    background: #fff7dd;
    font-size: 15px;
    font-weight: 700;
}

.login-brand h1 {
    margin: 13px 0 0;
    color: var(--primary);
    font-size: 60px;
    line-height: 1;
    font-weight: 900;
    letter-spacing: -4px;
}

.login-brand p {
    margin: 17px 0 0;
    color: var(--sub-text);
    font-size: 16px;
}

.login-card {
    padding: 36px;
    border: 1px solid rgba(228, 211, 202, 0.8);
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 25px 60px rgba(118, 78, 59, 0.12);
}

.login-card h2 {
    margin: 0 0 24px;
    text-align: center;
    font-size: 30px;
    font-weight: 800;
}

.login-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    margin-bottom: 28px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #faf7f5;
}

.login-tab {
    height: 50px;
    border: 0;
    border-radius: 12px;
    color: #81756f;
    background: transparent;
    font-weight: 700;
}

.login-tab.active {
    color: #fff;
    background: linear-gradient(135deg, #ff7d5b, #ff6646);
    box-shadow: 0 8px 20px rgba(255, 102, 70, 0.2);
}

.login-panel {
    display: none;
}

.login-panel.active {
    display: block;
}

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    margin-bottom: 9px;
    font-size: 14px;
    font-weight: 700;
}

.input-wrap {
    position: relative;
}

.form-input {
    width: 100%;
    height: 58px;
    padding: 0 58px 0 48px;
    border: 1px solid var(--border);
    border-radius: 15px;
    outline: none;
    color: var(--text);
    background: #fff;
    transition: 0.2s;
}

.form-input::placeholder {
    color: #b9afaa;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 112, 80, 0.1);
}

.input-icon {
    position: absolute;
    top: 50%;
    left: 17px;
    color: #aaa09b;
    transform: translateY(-50%);
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 15px;
    padding: 5px;
    border: 0;
    color: #948984;
    background: transparent;
    font-size: 12px;
    transform: translateY(-50%);
}

.login-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    margin: -2px 0 20px;
    color: #887d77;
    font-size: 13px;
}

.remember {
    display: flex;
    align-items: center;
    gap: 6px;
}

.remember input {
    accent-color: var(--primary);
}

.login-option a:hover {
    color: var(--primary);
}

.login-btn {
    width: 100%;
    height: 57px;
    border: 0;
    border-radius: 15px;
    color: #fff;
    background: linear-gradient(135deg, #ff7b59, #ff6545);
    box-shadow: 0 10px 24px rgba(255, 102, 70, 0.2);
    font-size: 16px;
    font-weight: 800;
}

.login-btn:hover {
    background: linear-gradient(135deg, #ff704f, #f85b3a);
}

.simple-login {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 25px 0 17px;
    color: #9c918b;
    font-size: 13px;
}

.simple-login::before,
.simple-login::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
}

.social-login {
    display: grid;
    gap: 11px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    width: 100%;
    height: 53px;
    border: 0;
    border-radius: 14px;
    font-size: 15px;
    font-weight: 800;
}

.social-btn.naver {
    color: #fff;
    background: var(--naver);
}

.social-btn.naver strong {
    font-family: Arial, sans-serif;
    font-size: 21px;
}

.social-btn.kakao {
    color: #2e271f;
    background: var(--kakao);
}

.join-area {
    margin-top: 25px;
    padding-top: 22px;
    border-top: 1px solid #f0e7e2;
    text-align: center;
}

.join-area p {
    margin: 0 0 13px;
    color: var(--sub-text);
    font-size: 14px;
}

.join-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 52px;
    border: 1.5px solid var(--primary);
    border-radius: 15px;
    color: var(--primary-dark);
    background: #fff;
    font-size: 15px;
    font-weight: 800;
}

.join-btn:hover {
    background: var(--primary-soft);
}

.expert-guide {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    padding: 15px 16px;
    border-radius: 15px;
    background: #fff4ee;
}

.expert-guide-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 34px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: #fff;
    background: var(--primary);
    font-weight: 800;
}

.expert-guide strong {
    display: block;
    margin-bottom: 3px;
    font-size: 14px;
}

.expert-guide p {
    margin: 0;
    color: var(--sub-text);
    font-size: 12px;
}

.bg-heart {
    position: absolute;
    color: rgba(255, 121, 86, 0.18);
    pointer-events: none;
}

.heart-left {
    top: 24%;
    left: 10%;
    font-size: 60px;
    transform: rotate(-12deg);
}

.heart-right {
    top: 14%;
    right: 12%;
    font-size: 30px;
    transform: rotate(15deg);
}

.bg-circle {
    position: absolute;
    width: 330px;
    height: 330px;
    border: 60px solid rgba(255, 207, 181, 0.17);
    border-radius: 50%;
    pointer-events: none;
}

.circle-left {
    left: -200px;
    bottom: -120px;
}

.circle-right {
    right: -220px;
    bottom: -100px;
}

@media (max-width: 768px) {
    .login-page {
        align-items: flex-start;
        padding: 38px 16px 30px;
    }

    .login-wrap {
        max-width: 470px;
    }

    .login-brand {
        margin-bottom: 22px;
    }

    .brand-badge {
        padding: 6px 14px;
        font-size: 13px;
    }

    .login-brand h1 {
        margin-top: 12px;
        font-size: 48px;
        letter-spacing: -3px;
    }

    .login-brand p {
        margin-top: 12px;
        font-size: 14px;
    }

    .login-card {
        padding: 26px 21px 22px;
        border-radius: 24px;
    }

    .login-card h2 {
        margin-bottom: 19px;
        font-size: 26px;
    }

    .login-tabs {
        margin-bottom: 23px;
    }

    .login-tab {
        height: 47px;
        font-size: 14px;
    }

    .form-input {
        height: 54px;
    }

    .login-btn {
        height: 54px;
    }

    .social-btn {
        height: 51px;
    }

    .bg-heart,
    .bg-circle {
        opacity: 0.6;
    }
}

@media (max-width: 420px) {
    .login-page {
        padding: 28px 12px 24px;
    }

    .login-brand h1 {
        font-size: 43px;
    }

    .login-brand p {
        font-size: 13px;
    }

    .login-card {
        padding: 23px 16px 20px;
    }

    .login-tab {
        height: 45px;
        font-size: 13px;
    }

    .form-input {
        padding-left: 43px;
        font-size: 14px;
    }

    .login-option {
        font-size: 12px;
    }

    .social-btn {
        font-size: 14px;
    }
}

.login-error {
    margin: 10px 0;
    padding: 10px 12px;
    border: 1px solid #ffd2c5;
    border-radius: 9px;
    color: #df553e;
    background: #fff4ef;
    font-size: 11px;
    line-height: 1.5;
}