* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #fafafa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow-x: hidden;
}

.header-logo {
    position: fixed;
    top: 30px;
    left: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10;
    transition: all 0.3s ease;
}

.header-logo img {
    width: 32px;
    height: 32px;
}

.header-logo span {
    font-family: 'Gabriola', cursive;
    font-size: 1.6rem;
    color: #1a1a1a;
    font-weight: 400;
}

.login-container {
    width: 380px;
    max-width: calc(100vw - 40px);
    position: relative;
    overflow: hidden;
}

.forms-wrapper {
    display: flex;
    gap: 32px;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.forms-wrapper.show-signup {
    transform: translateX(calc(-380px - 32px));
}

.login-box {
    background: white;
    padding: 40px 32px;
    width: 380px;
    flex-shrink: 0;
    box-sizing: border-box;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    border: 1px solid #cbd5e1;
}

.form-icon {
    text-align: center;
    margin-bottom: 20px;
}

.form-icon-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
}

h1 {
    font-size: 1.4rem;
    font-weight: 600;
    background: linear-gradient(135deg, #7DD3C0, #4A90E2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
    text-align: center;
}

.subtitle {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 28px;
    text-align: center;
}

.form-group {
    margin-bottom: 20px;
}

.name-row {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.name-row .form-group {
    margin-bottom: 0;
    flex: 1;
}

.form-group label {
    display: block;
    font-size: 0.75rem;
    color: #333;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 25px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    background: #fafafa;
}

.form-group input:focus {
    outline: none;
    border-color: #1a1a1a;
    background: white;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.forgot-password {
    text-align: right;
    margin-bottom: 20px;
}

.forgot-password a {
    font-size: 0.75rem;
    color: #666;
    text-decoration: none;
}

.forgot-password a:hover {
    color: #1a1a1a;
}

.btn-login {
    width: 100%;
    padding: 11px;
    background: linear-gradient(135deg, #7DD3C0, #4A90E2);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 6px;
}

.btn-login:hover {
    background: linear-gradient(135deg, #6BC4B0, #3A7FD1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(125, 211, 192, 0.3);
}

.divider {
    text-align: center;
    margin: 22px 0;
    position: relative;
}

.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: #e0e0e0;
}

.divider span {
    background: white;
    padding: 0 10px;
    color: #999;
    font-size: 0.75rem;
    position: relative;
}

.signup-text {
    text-align: center;
    margin-top: 20px;
    font-size: 0.8rem;
    color: #666;
}

.signup-text a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 600;
}

.signup-text a:hover {
    text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    body {
        align-items: flex-start;
        padding-top: 80px;
    }
    
    .header-logo {
        top: 20px;
        left: 20px;
        padding: 0;
    }
    
    .header-logo img {
        width: 28px;
        height: 28px;
    }
    
    .header-logo span {
        display: none;
    }
    
    .login-container {
        width: 85%;
        max-width: 350px;
        margin: 16px auto;
    }
    
    .forms-wrapper {
        gap: 16px;
    }
    
    .forms-wrapper.show-signup {
        transform: translateX(calc(-100% - 16px));
    }
    
    .login-box {
        padding: 24px 20px;
        width: 100%;
        box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
        border-radius: 12px;
        border: 1px solid #cbd5e1;
    }
    
    .form-group input {
        padding: 12px 14px;
        font-size: 0.9rem;
        border-radius: 25px;
    }
    
    .btn-login {
        padding: 14px;
        font-size: 0.9rem;
        border-radius: 25px;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 70px;
    }
    
    .header-logo {
        top: 16px;
        left: 16px;
    }
    
    .header-logo span {
        display: none;
    }
    
    .login-container {
        width: 90%;
        max-width: 300px;
        margin: 12px auto;
    }
    
    .forms-wrapper {
        gap: 12px;
    }
    
    .forms-wrapper.show-signup {
        transform: translateX(calc(-100% - 12px));
    }
    
    .login-box {
        padding: 20px 16px;
        width: 100%;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        border: 1px solid #cbd5e1;
    }
    
    h1 {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }
    
    .subtitle {
        font-size: 0.75rem;
        margin-bottom: 18px;
        line-height: 1.3;
    }
    
    .form-icon {
        margin-bottom: 12px;
    }
    
    .form-icon-img {
        width: 36px;
        height: 36px;
    }
    
    .name-row {
        gap: 12px;
        flex-direction: column;
    }
    
    .name-row input {
        width: 100%;
    }
    
    .form-group {
        margin-bottom: 14px;
    }
    
    .form-group label {
        font-size: 0.75rem;
        margin-bottom: 4px;
    }
    
    .form-group input {
        padding: 10px 12px;
        font-size: 0.85rem;
        border-radius: 25px;
    }
    
    .btn-login {
        padding: 11px;
        font-size: 0.85rem;
        border-radius: 25px;
        margin-top: 6px;
    }
    
    .divider {
        margin: 18px 0;
    }
    
    .signup-text {
        font-size: 0.8rem;
        margin-top: 18px;
    }
    
    .forgot-password {
        margin-bottom: 24px;
    }
    
    .forgot-password a {
        font-size: 0.8rem;
    }
}

@media (max-width: 360px) {
    body {
        padding-top: 60px;
    }
    
    .header-logo {
        top: 12px;
        left: 12px;
    }
    
    .header-logo span {
        display: none;
    }
    
    .login-container {
        width: 95%;
        max-width: 280px;
        margin: 10px auto;
    }
    
    .forms-wrapper {
        gap: 8px;
    }
    
    .forms-wrapper.show-signup {
        transform: translateX(calc(-100% - 8px));
    }
    
    .login-box {
        padding: 18px 14px;
        border-radius: 12px;
        border: 1px solid #cbd5e1;
    }
    
    h1 {
        font-size: 1rem;
        margin-bottom: 4px;
    }
    
    .subtitle {
        font-size: 0.7rem;
        margin-bottom: 16px;
        line-height: 1.2;
    }
    
    .form-icon {
        margin-bottom: 10px;
    }
    
    .form-icon-img {
        width: 32px;
        height: 32px;
    }
    
    .form-group {
        margin-bottom: 12px;
    }
    
    .form-group label {
        font-size: 0.7rem;
        margin-bottom: 3px;
    }
    
    .form-group input {
        padding: 9px 10px;
        font-size: 0.8rem;
        border-radius: 20px;
    }
    
    .btn-login {
        padding: 10px;
        font-size: 0.8rem;
        border-radius: 20px;
        margin-top: 4px;
    }
    
    .divider {
        margin: 16px 0;
    }
    
    .forgot-password {
        margin-bottom: 16px;
    }
    
    .forgot-password a {
        font-size: 0.7rem;
    }
    
    .signup-text {
        font-size: 0.75rem;
        margin-top: 14px;
    }
}

@media (max-width: 320px) {
    body {
        padding-top: 50px;
    }
    
    .header-logo {
        top: 8px;
        left: 8px;
    }
    
    .header-logo img {
        width: 24px;
        height: 24px;
    }
    
    .header-logo span {
        display: none;
    }
    
    .login-container {
        width: 98%;
        max-width: 260px;
        margin: 8px auto;
    }
    
    .forms-wrapper {
        gap: 6px;
    }
    
    .forms-wrapper.show-signup {
        transform: translateX(calc(-100% - 6px));
    }
    
    .login-box {
        padding: 16px 12px;
        border-radius: 10px;
        border: 1px solid #cbd5e1;
    }
    
    h1 {
        font-size: 0.95rem;
        margin-bottom: 3px;
    }
    
    .subtitle {
        font-size: 0.65rem;
        margin-bottom: 14px;
    }
    
    .form-icon {
        margin-bottom: 8px;
    }
    
    .form-icon-img {
        width: 28px;
        height: 28px;
    }
    
    .form-group {
        margin-bottom: 10px;
    }
    
    .form-group label {
        font-size: 0.65rem;
        margin-bottom: 2px;
    }
    
    .form-group input {
        padding: 8px 9px;
        font-size: 0.75rem;
        border-radius: 18px;
    }
    
    .btn-login {
        padding: 9px;
        font-size: 0.75rem;
        border-radius: 18px;
        margin-top: 3px;
    }
    
    .divider {
        margin: 12px 0;
    }
    
    .divider span {
        font-size: 0.65rem;
        padding: 0 8px;
    }
    
    .forgot-password {
        margin-bottom: 12px;
    }
    
    .forgot-password a {
        font-size: 0.65rem;
    }
    
    .signup-text {
        font-size: 0.7rem;
        margin-top: 12px;
    }
}