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

body {
    font-family: 'Inter', sans-serif;
    background: #f0f2f5;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-wrapper {
    display: flex;
    width: 800px;
    min-height: 480px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* ===== LEFT PANEL (Form) ===== */
.login-form-panel {
    flex: 1;
    background: #ffffff;
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.login-form-panel h2 {
    font-size: 30px;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 32px;
    text-align: center;
}

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

.form-group input {
    width: 100%;
    padding: 13px 16px;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    color: #1a1a2e;
    background: #ffffff;
    transition: border-color 0.3s;
    outline: none;
}

.form-group input::placeholder {
    color: #9ca3af;
}

.form-group input:focus {
    border-color: #26b99a;
    box-shadow: 0 0 0 3px rgba(38, 185, 154, 0.1);
}

.btn-signin {
    width: 100%;
    padding: 14px;
    background: #26b99a;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 8px;
    letter-spacing: 0.3px;
}

.btn-signin:hover {
    background: #1fa085;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(38, 185, 154, 0.35);
}

.or-divider {
    text-align: center;
    color: #9ca3af;
    font-size: 14px;
    margin: 20px 0 14px;
}

.other-logins {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.other-login-btn {
    padding: 8px 22px;
    border: 1.5px solid #d1d5db;
    border-radius: 6px;
    color: #374151;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s;
}

.other-login-btn:hover {
    border-color: #26b99a;
    color: #26b99a;
}

.error-message {
    background: #fef2f2;
    border-left: 4px solid #ef4444;
    color: #dc2626;
    padding: 12px 14px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}

/* ===== RIGHT PANEL (Info) ===== */
.login-info-panel {
    width: 320px;
    background: linear-gradient(160deg, #26b99a 0%, #1a8a72 100%);
    padding: 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
}

.login-info-panel .brand-icon {
    font-size: 52px;
    margin-bottom: 20px;
}

.login-info-panel h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.3;
}

.login-info-panel p {
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 32px;
}

.btn-register {
    display: inline-block;
    padding: 11px 28px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    color: white;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-register:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
}

.back-link {
    margin-top: 20px;
}

.back-link a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s;
}

.back-link a:hover {
    color: white;
}

/* Responsive */
@media (max-width: 767px) {
    body {
        padding: 20px;
        align-items: flex-start;
    }

    .login-wrapper {
        flex-direction: column;
        width: 100%;
        max-width: 450px;
        min-height: auto;
        border-radius: 12px;
        margin: auto 0;
    }

    .login-form-panel {
        padding: 40px 24px;
        order: 1;
    }

    .login-form-panel h2 {
        font-size: 24px;
        margin-bottom: 24px;
    }

    .login-info-panel {
        width: 100%;
        padding: 40px 24px;
        order: 2;
        /* Move info/register below the form on mobile */
    }

    .login-info-panel .brand-icon {
        font-size: 40px;
        margin-bottom: 15px;
    }

    .login-info-panel h3 {
        font-size: 20px;
    }

    .login-info-panel p {
        margin-bottom: 24px;
    }

    .form-group input {
        padding: 14px 16px;
        /* Slightly larger for touch */
    }

    .btn-signin {
        padding: 16px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 15px;
    }

    .login-form-panel {
        padding: 35px 20px;
    }

    .login-info-panel {
        padding: 35px 20px;
    }
}