* {
    box-sizing: border-box;
}

:root {
    --primary: #1E3A5F;
    --primary-2: #2C4B73;
    --bg: #F4F6F8;
    --panel: #FFFFFF;
    --border: #E5E7EB;
    --text: #111827;
    --text-sub: #6B7280;
}

html,
body {
    margin: 0;
    min-height: 100%;
    font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg);
    color: var(--text);
}

button,
input {
    font-family: inherit;
}

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 16px;
    background:
        linear-gradient(180deg, rgba(30, 58, 95, 0.045), rgba(30, 58, 95, 0)),
        var(--bg);
}

.login-panel {
    width: 100%;
    max-width: 420px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 8px 28px rgba(17, 24, 39, 0.08);
    padding: 34px 32px 30px;
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 30px;
}

.brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    letter-spacing: -0.5px;
}

.login-brand h1 {
    margin: 0;
    font-size: 22px;
    font-weight: 850;
    letter-spacing: -0.5px;
}

.login-brand p {
    margin: 5px 0 0;
    color: var(--text-sub);
    font-size: 13px;
    font-weight: 600;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.login-field label {
    font-size: 13px;
    font-weight: 800;
    color: #374151;
}

.login-field input {
    width: 100%;
    height: 46px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: #fff;
    padding: 0 13px;
    font-size: 14px;
    color: var(--text);
    outline: none;
}

.login-field input:focus {
    border-color: var(--primary);
}

.password-wrap {
    position: relative;
}

.password-wrap input {
    padding-right: 48px;
}

.password-eye {
    position: absolute;
    top: 50%;
    right: 8px;
    width: 34px;
    height: 34px;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: #6B7280;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.password-eye:hover {
    background: #F3F4F6;
    color: var(--primary);
}

.password-eye svg {
    width: 21px;
    height: 21px;
    fill: currentColor;
}

.password-eye .eye-close {
    display: none;
}

.password-eye.is-visible .eye-open {
    display: none;
}

.password-eye.is-visible .eye-close {
    display: block;
}

.login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: -2px;
}

.remember-check {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-sub);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    user-select: none;
}

.remember-check input {
    width: 15px;
    height: 15px;
    accent-color: var(--primary);
}

.login-submit {
    width: 100%;
    height: 48px;
    border: 1px solid var(--primary);
    border-radius: 9px;
    background: var(--primary);
    color: #fff;
    font-size: 15px;
    font-weight: 850;
    cursor: pointer;
    margin-top: 4px;
}

.login-submit:hover {
    background: var(--primary-2);
    border-color: var(--primary-2);
}

.login-notice {
    margin-top: 8px;
    padding: 14px;
    border: 1px solid #E5E7EB;
    border-radius: 9px;
    background: #F9FAFB;
}

.login-notice strong {
    display: block;
    font-size: 13px;
    font-weight: 850;
    color: var(--text);
    margin-bottom: 5px;
}

.login-notice p {
    margin: 0;
    color: var(--text-sub);
    font-size: 12px;
    line-height: 1.5;
}

@media (max-width: 480px) {
    .login-panel {
        padding: 28px 22px 24px;
    }

    .login-brand h1 {
        font-size: 20px;
    }
}