@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

body {
    font-family: 'Poppins', 'Noto Sans Korean', sans-serif;
    background: #0f1419;
    color: #ffffff;
    overflow: hidden;
}

.wrap_con {
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    background: rgba(15, 20, 25, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 100;
    flex-shrink: 0;
}

.logo01 {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.logo01:hover {
    opacity: 0.8;
}

.top_con {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.video-background iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: calc(100vw * 0.5625);
    min-height: 100%;
    min-width: calc(100vh * 1.7778);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.top_con::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 20, 25, 0.45);
    z-index: 1;
}

.content_box {
    position: relative;
    z-index: 2;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    background: rgba(15, 20, 25, 0.85);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 20px;
    padding: 40px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    width: 420px;
    max-width: 90%;
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo img {
    max-width: 180px;
    filter: drop-shadow(0 0 10px rgba(16, 185, 129, 0.3));
}

.login-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.login-subtitle {
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 25px;
}

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

.form-group {
    position: relative;
}

.form-input {
    width: 100%;
    height: 52px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 10px;
    padding: 0 20px;
    font-size: 15px;
    color: #1a1a1a;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-input::placeholder {
    color: rgba(0, 0, 0, 0.4);
}

.form-input:focus {
    outline: none;
    border-color: #10b981;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 4px;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #10b981;
}

.login-button {
    width: 100%;
    height: 56px;
    background: #10b981;
    border: 1px solid transparent;
    border-radius: 10px;
    color: #ffffff;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.login-button:hover {
    background: transparent;
    border-color: #10b981;
    color: #10b981;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.login-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.login-link {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.login-link:hover {
    color: #10b981;
}

.bottom_con {
    background: rgba(15, 20, 25, 0.95);
    border-top: 1px solid rgba(16, 185, 129, 0.1);
    padding: 25px 0;
    position: relative;
    z-index: 100;
    flex-shrink: 0;
}

.footer_01 ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.footer_01 ul li {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

.footer_01 ul li:first-child {
    color: #10b981;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
}

@media (max-width: 768px) {
    .login-card {
        padding: 40px 30px;
    }
    
    .login-title {
        font-size: 24px;
    }
}